Laboratory Animal Final Exam Quiz

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1. What breed of rabbit is most popular for use in research?

Explanation

New Zealand White rabbits are the most popular breed for use in research due to their docile nature, ease of handling, and availability. They are commonly used in a variety of research fields, including toxicology, pharmacology, and genetics. Their white fur color also makes it easier to observe any changes or abnormalities during experiments.

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About This Quiz
Laboratory Animal Final Exam Quiz - Quiz

We've prepared here an interesting 'Laboratory animal final exam quiz' for you. Take this quiz and test your knowledge about different types of animals. With this test, we... see morewill ask you simple questions related to the animal kingdom. All you have to do is pick the correct option for every question. So, are you ready? Let's start the quiz then.
Wishing you good luck.
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2. Ich is a protozoa of which fish?

Explanation

Ich, also known as Ichthyophthirius multifiliis, is a protozoan parasite that commonly affects freshwater fish. It causes a disease called Ichthyophthiriasis, or commonly known as "Ich." This parasite is not typically found in saltwater environments. Therefore, the correct answer is fresh water.

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3. If a nonhuman primate is going to be restrained for a long period of time, they should be allowed an hour of unrestricted activity for a continuous hour.

Explanation

The statement suggests that if a nonhuman primate is going to be restrained for a long period of time, they should be given an hour of unrestricted activity for a continuous hour. This implies that it is important to provide a period of freedom and movement for the primate after a prolonged period of restraint. This can help ensure their physical and mental well-being, allowing them to engage in natural behaviors and prevent potential negative effects of prolonged immobilization. Therefore, the statement is true.

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4. The greatest number of ______________ monkeys are used in research

Explanation

Macaque monkeys are commonly used in research due to their close genetic similarity to humans, making them valuable for studying various diseases and testing potential treatments. They are also known for their adaptability, ease of handling, and availability, making them a preferred choice for research purposes. Baboons, cebus, and marmosets may also be used in research, but macaques are considered the greatest in number for research studies.

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5. Gills consist of structures called:

Explanation

Gills consist of structures called filaments. Filaments are thin, finger-like projections found in the gills of aquatic organisms. These structures increase the surface area of the gills, allowing for more efficient exchange of gases, such as oxygen and carbon dioxide, between the organism and the surrounding water.

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6. If a macaw came into your clinic with a suspected case of Psittacosis, what color would you expect the urates to be?

Explanation

Psittacosis is a bacterial infection that commonly affects parrots, including macaws. One symptom of this infection is a change in the color of the urates, which are the solid waste products excreted by birds. Normally, urates should be white in color. However, in cases of Psittacosis, the urates can turn lime green due to the infection. Therefore, if a macaw came into the clinic with a suspected case of Psittacosis, we would expect the urates to be lime green.

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7. How do you treat Psittacosis (also known as Chlamydiosis)?

Explanation

Doxycycline is the correct treatment for Psittacosis, also known as Chlamydiosis. Psittacosis is a bacterial infection caused by the bacterium Chlamydia psittaci. Doxycycline is a broad-spectrum antibiotic that effectively kills the bacteria and helps in treating the infection. It is the preferred choice of treatment for Psittacosis due to its effectiveness in targeting the specific bacteria responsible for the infection. Ampicillin, prednisone, and imidazole are not suitable treatments for Psittacosis and may not effectively eliminate the bacteria causing the infection.

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8. Dystocia is common in guinea pigs. True or false?

Explanation

Dystocia, or difficulty in giving birth, is indeed common in guinea pigs. This can be due to various factors such as the large size of the pups in relation to the mother's birth canal, improper positioning of the pups, or other complications. It is important for guinea pig owners to be aware of the signs of dystocia and seek veterinary assistance if necessary to ensure the health and well-being of both the mother and her offspring.

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9. What effect, if any, does lactation have on gestation period of a gerbil?

Explanation

lactation delays implantation

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10. Using a rat instead of a cat would be an example of:

Explanation

Using a rat instead of a cat would be an example of replacement. In this scenario, the cat is being replaced with a rat for a specific purpose or task. This could be due to various reasons such as cost, availability, ethical considerations, or practicality. Replacement involves substituting one thing or entity with another that serves a similar function or purpose.

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11. When a male mouse is introduced to a group of females and they begin to cycle, this is called

Explanation

The Whitten effect refers to the phenomenon where the introduction of a male mouse to a group of females causes them to synchronize their estrous cycles. This synchronization occurs due to the release of pheromones by the male, which influences the hormonal activity of the females. This effect is named after its discoverer, Dr. Whitten.

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12. What Vitamin needs to be supplemented in a Guinea Pig's diet?

Explanation

Without enough, they can get Scurvy!

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13. Which herpes virus causes fever blisters in humans?

Explanation

The correct answer is Herpes simplex virus. Herpes simplex virus is the main cause of fever blisters, also known as cold sores, in humans. It is a highly contagious virus that can be transmitted through direct contact with an infected person or through sharing personal items such as utensils or towels. Fever blisters typically appear as small, fluid-filled blisters on or around the lips, and can be accompanied by symptoms such as tingling or burning sensations. While there are other herpes viruses that can infect humans, such as Saimiriine herpesvirus 1, Ateline herpesvirus, and Macacine herpesvirus 1, they are not specifically associated with causing fever blisters in humans.

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14. Poxviruses are self-limiting and only epidermal changes are seen.

Explanation

Poxviruses are a group of viruses that typically cause self-limiting infections, meaning that they resolve on their own without treatment. These infections primarily affect the skin, resulting in characteristic epidermal changes such as skin lesions or rashes. Therefore, it is true that only epidermal changes are seen in poxvirus infections.

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15. If you feed a bird a seed only diet, which of the following is likely to occur?

Explanation

Feeding a bird a seed-only diet can lead to hypovitaminosis A, calcium deficiency, and protein deficiency. Seeds are not sufficient in providing all the essential nutrients that a bird needs for optimal health. Hypovitaminosis A can occur due to a lack of vitamin A in the diet, which is important for the bird's vision and immune system. Calcium deficiency can lead to weak bones and eggshell problems in birds. Protein deficiency can result in poor feather quality, muscle wasting, and overall weakness. Therefore, all of the above conditions are likely to occur if a bird is fed a seed-only diet.

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16. Does the Animal Welfare Act mandate that you provide environment enrichment to nonhuman primates used in research?

Explanation

The Animal Welfare Act does mandate that environment enrichment be provided to nonhuman primates used in research. This is important for their welfare and well-being, as it helps to stimulate their natural behaviors and prevent boredom or stress. Providing enrichment can include things like toys, puzzles, social interactions, and opportunities for physical exercise.

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17. Which is the only lab animal species to have canines (excluding primates)?

Explanation

Ferrets are the only lab animal species, excluding primates, that have canines. Canines are long, pointed teeth that are used for tearing and gripping food. While guinea pigs, rabbits, and hamsters have different types of teeth, none of them have canines. Ferrets, on the other hand, have long, sharp canines that are used for catching and biting prey. Therefore, the correct answer is Ferrets.

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18. Pseudopregnancy is rare in rabbits.

Explanation

Pseudopregnancy is not rare in rabbits. Pseudopregnancy, also known as false pregnancy, is a condition in which a female rabbit shows signs of being pregnant, such as nesting behavior and mammary gland development, even though she is not actually pregnant. This phenomenon is relatively common in rabbits and can occur due to hormonal imbalances or other factors. Therefore, the correct answer is False.

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19. What is the scientific name for gerbils?

Explanation

The scientific name for gerbils is Meriones unguiculatus. This is the correct answer because Meriones unguiculatus is the binomial name given to the Mongolian gerbil, which is the most common species of gerbil kept as a pet. The binomial name consists of the genus name (Meriones) and the species name (unguiculatus), which together uniquely identify the species.

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20. What causes meliodiosis in primates?

Explanation

Burkholderia pseudomallei is the correct answer because it is the causative agent of melioidosis, a disease that affects both humans and primates. This bacterium is commonly found in soil and water in tropical and subtropical regions, and can enter the body through inhalation, ingestion, or through open wounds. Once inside the body, it can cause a wide range of symptoms, including fever, pneumonia, abscesses, and septicemia. Melioidosis is particularly common in Southeast Asia and Northern Australia, where the bacterium is endemic.

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21. Gerbil facial eczema is due to increased secretions of what gland?

Explanation

The correct answer is harderian. Gerbil facial eczema is caused by increased secretions of the harderian gland. This gland is found in the eye socket and is responsible for producing tears and other secretions that help lubricate and protect the eyes. When there is an overproduction of these secretions, it can lead to inflammation and irritation of the skin around the face, resulting in facial eczema.

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22. You can treat guinea pig fleas with the same products you use on your cat

Explanation

Guinea pig fleas can be treated with the same products that are used on cats. This is because many flea treatments are designed to target and eliminate fleas across different species, including guinea pigs and cats. Therefore, it is safe and effective to use the same products on both animals to treat and prevent flea infestations.

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23. What is the life span of a gerbil's RBC?

Explanation

LOTS OF RETICULOCYTES

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24. The part of a fish that detects motion and vibration is:

Explanation

The lateral line is a sensory organ found in fish that detects motion and vibration in the water. It is a series of small sensory organs called neuromasts that are located along the sides of the fish's body. These neuromasts are sensitive to changes in water pressure, allowing the fish to detect movement and vibrations in its surroundings. This sensory system is crucial for fish to navigate their environment, detect prey, and avoid predators.

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25. What type of rabies virus vaccine should be administered to nonhuman primates?

Explanation

Nonhuman primates should be administered a killed rabies virus vaccine. This type of vaccine contains inactivated rabies virus particles, which are unable to cause infection but can stimulate the immune system to produce a protective response. Killed vaccines are considered safer for use in nonhuman primates as they do not carry the risk of causing disease. Modified live vaccines, on the other hand, contain a weakened form of the virus that can replicate in the body, potentially causing disease in immunocompromised individuals. Therefore, killed vaccines are the recommended choice for nonhuman primates.

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26. What is super duper important to know about Hymenolepsis nana?

Explanation

Hymenolepsis nana is a parasite that infects humans, causing a condition known as hymenolepiasis. Unlike many other parasites, Hymenolepsis nana does not require an intermediate host to complete its life cycle. This means that it can directly infect humans without the need for another organism to facilitate transmission. This characteristic makes it unique and distinguishes it from other parasites that rely on intermediate hosts for their survival and reproduction.

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27. Yawning is an aggressive behavior.

Explanation

Yawning is often associated with tiredness or boredom, but it can also be a sign of aggression. In some animal species, yawning is a display of dominance or a warning signal to potential threats. It can be seen as a way to intimidate or assert dominance over others. Therefore, considering yawning as an aggressive behavior is justified.

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28. Where do you give IM injections in birds?

Explanation

In birds, IM injections are given into the pectoral muscles. These muscles are located in the chest area of the bird and are responsible for the movement of the wings. Administering injections into the pectoral muscles ensures that the medication is absorbed effectively into the bird's bloodstream. The pectoral muscles provide a suitable site for injection as they are easily accessible and have a good blood supply, allowing for efficient absorption of the medication.

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29. There is a vaccine for Avian Polyoma Virus.

Explanation

The statement is true because there is indeed a vaccine available for Avian Polyoma Virus. Avian Polyoma Virus is a contagious viral infection that affects birds, particularly young ones, and can cause severe illness and death. Vaccination is an effective preventive measure to protect birds from contracting the virus and developing the associated disease. The availability of a vaccine provides bird owners and breeders with a means to protect their birds and prevent the spread of Avian Polyoma Virus.

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30. What parasite causes malaria?

Explanation

Plasmodium is the correct answer because it is the parasite that causes malaria. Malaria is a life-threatening disease transmitted through the bite of infected female Anopheles mosquitoes. Plasmodium parasites infect and multiply within red blood cells, causing symptoms such as fever, chills, headache, and fatigue. There are several species of Plasmodium that can cause malaria in humans, including Plasmodium falciparum, Plasmodium vivax, Plasmodium malariae, and Plasmodium ovale. Proper diagnosis and treatment are crucial to prevent complications and reduce the spread of malaria.

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31. How many generations need to be inbred to create a genetically homogenous strain?

Explanation

To create a genetically homogenous strain, inbreeding is necessary to eliminate genetic variation. Inbreeding involves mating closely related individuals over several generations. As each generation progresses, the genetic diversity decreases, resulting in a more genetically uniform strain. Therefore, it would take approximately 20 generations of inbreeding to create a genetically homogenous strain.

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32. Snuffles (rhinitis) is commonly caused by:

Explanation

Snuffles, also known as rhinitis, is commonly caused by Pasteurella. Pasteurella is a type of bacteria that can infect the respiratory system of animals, including rabbits. It is a common cause of respiratory infections in rabbits and can lead to symptoms such as sneezing, nasal discharge, and difficulty breathing. Treatment typically involves antibiotics to target the Pasteurella bacteria and supportive care to alleviate symptoms. Other options listed, such as Myxomatosis, Coccidiosis, and Clostridium, are not typically associated with causing rhinitis or snuffles in rabbits.

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33. Primates under what weight can be restrained manually?

Explanation

Primates under 10 kg can be restrained manually. This means that primates weighing less than 10 kg can be physically controlled and restrained by human handlers without the need for additional tools or substances.

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34. Lipsmacking is an aggressive behavior.

Explanation

The statement suggests that lipsmacking is an aggressive behavior. However, this is not true. Lipsmacking is a term used to describe the sound made by someone when they are enjoying their food or drink. It is not associated with aggression but rather with pleasure or satisfaction. Therefore, the correct answer is false.

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35. What are Poecilids? 

Explanation

Poecilids are a type of fish that give birth to live young instead of laying eggs. They are known as live-bearing fish because the eggs develop and hatch inside the female's body, and the young are then born fully formed. This reproductive strategy allows for a higher survival rate of the offspring compared to egg-laying fish, as the young are more developed and better equipped to survive after birth.

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36. What is the correct order of the nitrogen cycle?

Explanation

converting toxic ammonia to ammonium (with nitrosomonas) creates toxic nitrite, which then must be converted to nitrate with nitrobacter

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37. Rabbits differ from rats/mice/hamsters in that they are born with:

Explanation

Rabbits differ from rats/mice/hamsters in that they are born with their ears open. This means that unlike rats, mice, and hamsters, rabbits are born with their ears fully developed and functional. This is an important characteristic as it allows newborn rabbits to immediately hear and respond to their environment, providing them with a better chance of survival.

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38. What is true about guinea pigs?

Explanation

Guinea pigs have a freeze or flight response, which means that when they feel threatened, they may either freeze in place or try to flee from the situation. This is a common instinctive behavior in many animals, including guinea pigs, as a way to protect themselves from potential harm.

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39. Which bacterial disease of guinea pigs can survive cool temperatures?

Explanation

Listeria monocytogenes is a bacterial disease that can survive cool temperatures. This bacterium is known for its ability to grow and multiply at temperatures as low as 4 degrees Celsius, making it a significant concern in refrigerated and chilled foods. It is a common cause of foodborne illness and can pose a serious health risk, particularly for pregnant women, newborns, the elderly, and individuals with weakened immune systems. Therefore, Listeria monocytogenes is the correct answer for the given question.

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40. The pelvic symphysis will start to fuse in a guinea pig after what age? Also, if you're going to breed them, you should breed them by this age.

Explanation

The pelvic symphysis in a guinea pig starts to fuse at around 6 months of age. This fusion is a natural process that helps strengthen the pelvic region. If you are planning to breed guinea pigs, it is recommended to breed them before they reach 6 months of age, as after this age the pelvic symphysis becomes less flexible and may cause difficulties during childbirth.

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41. Besides Tyzzers, what other mouse disease can cause white foci on the liver?

Explanation

Mouse Hepatitis Virus is the correct answer because it is a well-known mouse disease that can cause white foci on the liver. This virus primarily affects the liver and respiratory system of mice, leading to inflammation and damage. The white foci on the liver are a characteristic pathological finding in mice infected with Mouse Hepatitis Virus. Other options like Heliobacter, Pseudomonas, and Sendai are not known to cause white foci on the liver in mice.

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42. Where would you administer subcutaneous fluids to a bird?

Explanation

The axillary region is the correct answer because it is the area located near the bird's wing, specifically where the wing attaches to the body. Administering subcutaneous fluids in this region allows for easy absorption and distribution throughout the bird's body. The pectoral region refers to the chest area, while the scapular region refers to the shoulder blade area, neither of which are optimal for administering subcutaneous fluids to a bird.

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43. What would the feathers of a bird with Psittacine beak and feather disease look like?

Explanation

Feathers of a bird with Psittacine beak and feather disease would be club-shaped. This disease affects the feathers, causing them to become deformed and malformed. Instead of having a normal, smooth shape, the feathers would appear thickened and bulbous, resembling a club. This is a characteristic symptom of the disease and can help in identifying birds affected by it.

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44. What is the most common disease of hamsters?

Explanation

Wet Tail is the most common disease of hamsters. Wet Tail is a bacterial infection that affects the intestines of hamsters, causing symptoms such as diarrhea, lethargy, and a wet or dirty appearance around the tail area. It is often caused by stress, poor hygiene, or a change in diet. If left untreated, Wet Tail can be fatal for hamsters, so it is important to seek veterinary care if any symptoms are observed.

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45. What class of drugs causes antibiotic associated enterotoxemia in guinea pigs?

Explanation

Penicillins are a class of drugs that can cause antibiotic-associated enterotoxemia in guinea pigs. This condition refers to the overgrowth of certain bacteria in the gut, leading to the production of toxins that can cause gastrointestinal symptoms. While penicillins are effective antibiotics, they can also disrupt the normal balance of gut bacteria, allowing harmful bacteria to multiply. This can result in enterotoxemia, which can cause diarrhea, bloating, and other digestive issues in guinea pigs.

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46. Why does ringtail occur in rats?

Explanation

Ringtail is a condition that occurs in rats when the environment becomes too dry. This causes the skin on their tails to become dehydrated and lose its elasticity, leading to constricted blood flow and eventually the tail becoming necrotic. This condition is more likely to occur in environments with low humidity levels, as the lack of moisture in the air exacerbates the dehydration of the tail. Therefore, the correct answer is "Too dry".

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47. What color would you expect the urates of a bird with Pacheco's Parrot disease to be?

Explanation

Birds with Pacheco's Parrot disease often have yellow urates. This is because the disease affects the liver, leading to liver dysfunction and the accumulation of bile pigments in the urates. As a result, the urates become yellow in color.

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48. What percent of households have an aquarium ?

Explanation

The correct answer is 15%. This means that out of all the households, 15% of them have an aquarium.

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49. What disease are rats asymptomatic carriers of, but it can cause hemorrhagic fever with renal syndrome in humans?

Explanation

Hantavirus is the correct answer because it is a disease that rats can carry without showing symptoms, but it can cause hemorrhagic fever with renal syndrome in humans. This virus is transmitted to humans through contact with infected rat urine, droppings, or saliva. It can lead to severe respiratory distress and kidney problems in humans, and in some cases, it can be fatal.

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50. Which disease of primates would cause yellow caseous nodules on lungs and hilar lymph nodes?

Explanation

Tuberculosis is the correct answer because it is a disease that can cause yellow caseous nodules on the lungs and hilar lymph nodes. Tuberculosis is a bacterial infection caused by Mycobacterium tuberculosis, which primarily affects the lungs but can also spread to other parts of the body. The formation of yellow caseous nodules is a characteristic feature of tuberculosis infection, indicating the presence of necrotic tissue. Other diseases mentioned in the options do not typically cause these specific symptoms.

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51. Baby rabbits are born:

Explanation

Baby rabbits are born hairless because their fur has not yet developed. This is common among many newborn mammals. Additionally, their eyes are closed because they are not fully developed at birth. This is a protective mechanism to prevent any damage to their delicate eyes.

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52. Where can you do a TB skin test on a primate?

Explanation

The correct answer is palpebra of eye. This is because the palpebra of the eye, also known as the eyelid, provides a suitable location for conducting a TB skin test on a primate. The skin on the eyelid is thin and easily accessible, making it an ideal spot for administering the test.

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53. What disease is subclinical in the hamster, can cause flu-like symptoms or meningitis in humans, and has the natural host of a wild mouse?

Explanation

Lymphocytic choriomeningitis is a disease that is subclinical in hamsters, meaning it does not cause any noticeable symptoms. However, it can cause flu-like symptoms or meningitis in humans. The natural host of this disease is a wild mouse.

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54. How are guinea pigs born?

Explanation

Guinea pigs are born with fur, their eyes open, and their ears open. Unlike some other animals, guinea pigs are born fully developed and ready to explore their surroundings. Their fur helps to keep them warm, and their open eyes and ears allow them to immediately start interacting with their environment. This is different from other animals, such as kittens or puppies, which are born with closed eyes and ears and are more dependent on their mothers for care and protection.

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55. Ferrets are commonly used in research for

Explanation

Ferrets are commonly used in research for ulcer studies because they have a similar gastrointestinal system to humans, making them a suitable model for studying ulcers. Their anatomy and physiology allow researchers to investigate the causes, development, and treatment of ulcers in a controlled environment. By studying ulcers in ferrets, scientists can gain insights into the mechanisms involved in ulcer formation and test potential therapies for this condition.

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56. The ferret's estrous cycle is:

Explanation

The correct answer is seasonal polyestrous, induced ovulator. This means that ferrets have multiple estrous cycles throughout the year, with each cycle occurring during a specific season. Additionally, ferrets require stimulation from a male in order to ovulate, making them induced ovulators.

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57. What causes epistaxis in macaques? 

Explanation

Epistaxis in macaques is caused by Moraxella catarrhalis. This bacterium is known to cause upper respiratory tract infections, including sinusitis and otitis media, which can lead to nosebleeds. Moraxella catarrhalis is commonly found in the respiratory tract of humans and animals, and it can be transmitted through respiratory droplets. In macaques, infection with Moraxella catarrhalis can result in inflammation and damage to the nasal mucosa, leading to epistaxis.

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58. A rat's left lung has ____ lobes, and the right lung has ____ lobes.

Explanation

A rat's left lung has one lobe, while the right lung has four lobes. This is the correct answer because it accurately reflects the anatomical structure of a rat's lungs.

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59. What kind of estrous cycle do guinea pigs have?

Explanation

Guinea pigs have a nonseasonal polyestrous estrous cycle. This means that they can go into heat multiple times throughout the year, and their estrous cycles are not influenced by the changing seasons.

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60. Gerbils are prone to Hypolipidemia and Hypocholesterolemia

Explanation

HYPERlipidemia and HYPERcholosterolemia

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61. What does nitrite do that makes it so dangerous to the fishies?

Explanation

"brown blood disease"

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62. What is the dental formula of a guinea pig?

Explanation

The dental formula of a guinea pig is 2(1/1, 0/0, 1/1, 3/3). This means that on each side of the upper and lower jaws, there is one incisor, no canine, one premolar, and three molars. The dental formula provides a concise way to describe the number and types of teeth present in a specific species.

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63. Marine Velvet Disease is the marine counterpart to Ich.

Explanation

Marine White Spot Disease

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64. Splay leg is caused by inappropriate housing.

Explanation

inherited trait

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65. Which part of a rat's stomach is the glandular portion?

Explanation

The glandular portion of a rat's stomach is called the corpus. The corpus is responsible for producing and secreting gastric juices, which aid in the digestion of food. It is the main region of the stomach where the majority of chemical digestion takes place. The forestomach, on the other hand, is a non-glandular portion of the rat's stomach that acts as a storage area for food before it enters the corpus for digestion.

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66. Which bacterial disease of guinea pigs develops resistance quickly ?

Explanation

Pseudomonas aeruginosa is known to develop resistance quickly in guinea pigs. This bacterium is notorious for its ability to acquire resistance mechanisms through mutation and horizontal gene transfer. It can develop resistance to multiple antibiotics, making it difficult to treat infections caused by this bacterium. Therefore, Pseudomonas aeruginosa is the correct answer.

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67. Match the following
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68. Egg binding can be treated with

Explanation

Egg binding refers to a condition where a bird is unable to lay its egg. Humidifying the environment helps to soften the eggshell, making it easier for the bird to pass the egg. Lubricating the vent helps to ease the passage of the egg through the bird's reproductive tract. Calcium and oxytocin injections can stimulate contractions in the bird's muscles, aiding in the expulsion of the egg. Opioid injections, however, are not used in the treatment of egg binding.

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69. Which animal would not be covered under the Animal Welfare Act?

Explanation

The Animal Welfare Act covers animals used in research, testing, and exhibition, but it does not cover laboratory bred mice used in cancer studies. This is because laboratory bred mice are specifically bred for research purposes and are not considered to be "animals" under the Act. The Act primarily focuses on the welfare of animals that are in commercial trade or exhibition, as well as animals used in federal research facilities. Therefore, the laboratory bred mouse used in cancer studies would not be covered under the Animal Welfare Act.

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70. What mycotic disease looks like tuberculosis but can be differentiated by lack of hilar lymph node involvement?

Explanation

Nocardiosis is a mycotic disease that can resemble tuberculosis but can be distinguished by the absence of hilar lymph node involvement. Nocardiosis is caused by a bacteria called Nocardia, not a fungus like the other options. It primarily affects the lungs, causing symptoms similar to tuberculosis such as cough, chest pain, and difficulty breathing. However, unlike tuberculosis, nocardiosis does not typically involve the hilar lymph nodes, which are located in the chest near the lungs. Therefore, the lack of hilar lymph node involvement helps differentiate nocardiosis from tuberculosis.

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71. Cholesteatoma effects what part of a gerbil?

Explanation

a keratin mass forms in the external ear canal

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72. What percent of a fish's blood can you safely take?

Explanation

that's a lot!

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73. If performing manual restraint, where should you grasp the monkey?

Explanation

When performing manual restraint on a monkey, it is important to grasp the monkey above the elbows. This allows for better control and stability during the restraint process. Grasping above the elbows helps to immobilize the upper limbs of the monkey, preventing it from moving or escaping. It also ensures that the monkey's arms are secured and unable to reach the person restraining it, reducing the risk of injury for both the monkey and the person.

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74. Fish have two kidneys, and each is used for something different. Match them and their uses!
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75. Where would you collect blood from a duck?

Explanation

The correct answer is the medial metatarsal vein. This is because the medial metatarsal vein is a major vein located in the foot of a duck, making it an appropriate site for blood collection. The cutaneous ulnar vein is found in the wing, the lateral metatarsal vein is not a common site for blood collection, and the jugular vein is typically used for blood collection in larger animals, not ducks.

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76. What causes pseudotuberculosis in primates?

Explanation

Yersinia enterocolitica is the cause of pseudotuberculosis in primates. Pseudotuberculosis is an infectious disease that affects various animals, including primates. Yersinia enterocolitica is a bacterium that can be transmitted through contaminated food or water. It causes symptoms such as fever, abdominal pain, and diarrhea. In primates, this bacterium can lead to severe illness and even death if left untreated. Therefore, Yersinia enterocolitica is the correct answer as the causative agent of pseudotuberculosis in primates.

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77. What percent of a fish's body weight is blood?

Explanation

The correct answer is 5%. This means that approximately 5% of a fish's body weight is made up of blood. Blood is an essential component of an animal's body, and while the percentage may vary slightly among different species of fish, 5% is a reasonable estimate. Blood plays a crucial role in transporting oxygen, nutrients, and waste products throughout the fish's body, maintaining its overall health and functionality.

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78. What kind of disease is Pacheco's Parrot Disease?

Explanation

Pacheco's Parrot Disease is caused by a herpesvirus. Herpesviruses are a family of viruses that can cause various diseases in animals, including birds. Pacheco's Parrot Disease specifically affects parrots and is highly contagious. It can cause severe respiratory and gastrointestinal symptoms, leading to high mortality rates in infected birds. This disease is often transmitted through direct contact or contaminated surfaces, making it important to practice strict biosecurity measures to prevent its spread.

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79. Which kind of bird is most likely to get Avian Polyoma Virus?

Explanation

Parakeets are most likely to get Avian Polyoma Virus. This virus is known to affect a wide range of bird species, but parakeets are particularly susceptible to it. They can easily contract the virus through direct contact with infected birds or contaminated surfaces. It can cause various symptoms such as weight loss, feather abnormalities, and immune system suppression. Therefore, it is important to take proper precautions and provide a clean and healthy environment for parakeets to prevent the spread of Avian Polyoma Virus.

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80. What canine/feline diseases is a ferret susceptible to?

Explanation

just the two!

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81. What length of time would they need to be restrained to have to allow them that hour of free time?

Explanation

To have an hour of free time, they would need to be restrained for a certain length of time. Out of the given options, the correct answer is 12 hours. This means that if they are restrained for 12 hours, they would then be allowed an hour of free time.

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82. What is the house mouse louse?

Explanation

Polyplax serrata is a species of louse that infests house mice. Lice are ectoparasites that live on the external surface of their host's body and feed on their blood. Polyplax serrata specifically targets house mice as its host. This louse species is known for its serrated claws, which help it attach to the fur of the mouse. By infesting house mice, Polyplax serrata can cause irritation, itching, and potential health issues for the host.

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83. Which herpes virus is known as Herpes B Virus?

Explanation

Macacine herpesvirus 1 is known as Herpes B Virus.

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84. Viruses causing hemorrhagic fever are a major concern in imported animals

Explanation

They are screened for these before being imported.

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85. Where would you collect blood from a cockatiel like phil?

Explanation

The correct answer is the right jugular. This is because the jugular vein is a common site for blood collection in birds, including cockatiels. The right jugular vein is preferred over the left jugular vein because it is usually larger and more easily accessible. Blood collection from the jugular vein is a relatively safe and effective method to obtain blood samples for various diagnostic tests in avian species.

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86. What causes blood tinged, mucoid diarrhea in primates?

Explanation

Shigella is a bacteria that can cause blood tinged, mucoid diarrhea in primates. It is a common cause of bacterial gastroenteritis in humans and can be transmitted through contaminated food or water. Shigella infection typically leads to symptoms such as abdominal pain, fever, and bloody diarrhea. It is important to note that Shigella is specific to primates and may not cause the same symptoms in other animals or humans.

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87. What is the most common cause of viral respiratory disease in mice?

Explanation

Sendai virus is the most common cause of viral respiratory disease in mice. This virus belongs to the paramyxovirus family and primarily affects the respiratory tract of mice, causing symptoms such as sneezing, nasal discharge, and labored breathing. Sendai virus is highly contagious and can spread rapidly among mouse colonies, making it a significant concern in research facilities and animal breeding establishments. It is important to implement strict biosecurity measures to prevent the introduction and spread of Sendai virus in mouse populations.

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88. Gerbils are good for what kinds of research?

Explanation

cytogenic studies and cardiomyopathy use hamsters

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89. Which species have a dental formula of 2(1/1, 0/0, 0/0, 3/3) ?

Explanation

The dental formula 2(1/1, 0/0, 0/0, 3/3) indicates that the species have two upper and two lower incisors (1/1), no canines (0/0), no premolars (0/0), and three molars (3/3). Rats, mice, hamsters, and gerbils all have this dental formula, which means they have the same number and type of teeth.

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90. What are common signs/behaviors of a ferret with a gastric ulcer?

Explanation

Common signs/behaviors of a ferret with a gastric ulcer include pytalism (excessive drooling), teeth grinding, and vomiting "coffee grounds." Pytalism occurs due to increased saliva production caused by the ulcer. Teeth grinding may be a result of discomfort or pain in the stomach. Vomiting "coffee grounds" refers to the presence of partially digested blood in the vomit, which is a characteristic symptom of gastric ulcers.

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91. What is EXTRA important to watch for when your gerbil is under anesthesia?

Explanation

hypothermia- they have a high surface area to weight ratio hypoglycemia- they have a high metabolic rate

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92. What is true of rabbits and their cecotrophs?

Explanation

Rabbits and their cecotrophs are high in protein, provide B vitamins, and conserve water. Cecotrophs are soft, nutrient-rich fecal pellets that rabbits produce and consume directly from their anus. These pellets are high in protein, which is important for the rabbit's growth and development. They also provide B vitamins, which are essential for the rabbit's overall health. Additionally, cecotrophs help conserve water by allowing the rabbit to extract more nutrients and water from its food.

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93. Which of the following describe Old World monkeys?

Explanation

Old World monkeys are characterized by ischial callosities, which are hard, calloused areas on their buttocks that allow them to sit comfortably on rough surfaces. They also have narrow noses and opposable thumbs, which enable them to grasp objects and manipulate their environment. Therefore, the given answer is correct.

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What breed of rabbit is most popular for use in research?
Ich is a protozoa of which fish?
If a nonhuman primate is going to be restrained for a long period of...
The greatest number of ______________ monkeys are used in research
Gills consist of structures called:
If a macaw came into your clinic with a suspected case of Psittacosis,...
How do you treat Psittacosis (also known as Chlamydiosis)?
Dystocia is common in guinea pigs. True or false?
What effect, if any, does lactation have on gestation period of a...
Using a rat instead of a cat would be an example of:
When a male mouse is introduced to a group of females and they begin...
What Vitamin needs to be supplemented in a Guinea Pig's diet?
Which herpes virus causes fever blisters in humans?
Poxviruses are self-limiting and only epidermal changes are seen.
If you feed a bird a seed only diet, which of the following is likely...
Does the Animal Welfare Act mandate that you provide...
Which is the only lab animal species to have canines (excluding...
Pseudopregnancy is rare in rabbits.
What is the scientific name for gerbils?
What causes meliodiosis in primates?
Gerbil facial eczema is due to increased secretions of what gland?
You can treat guinea pig fleas with the same products you use on your...
What is the life span of a gerbil's RBC?
The part of a fish that detects motion and vibration is:
What type of rabies virus vaccine should be administered to nonhuman...
What is super duper important to know about Hymenolepsis nana?
Yawning is an aggressive behavior.
Where do you give IM injections in birds?
There is a vaccine for Avian Polyoma Virus.
What parasite causes malaria?
How many generations need to be inbred to create a genetically...
Snuffles (rhinitis) is commonly caused by:
Primates under what weight can be restrained manually?
Lipsmacking is an aggressive behavior.
What are Poecilids? 
What is the correct order of the nitrogen cycle?
Rabbits differ from rats/mice/hamsters in that they are born with:
What is true about guinea pigs?
Which bacterial disease of guinea pigs can survive cool temperatures?
The pelvic symphysis will start to fuse in a guinea pig after what...
Besides Tyzzers, what other mouse disease can cause white foci on the...
Where would you administer subcutaneous fluids to a bird?
What would the feathers of a bird with Psittacine beak and feather...
What is the most common disease of hamsters?
What class of drugs causes antibiotic associated enterotoxemia in...
Why does ringtail occur in rats?
What color would you expect the urates of a bird with Pacheco's...
What percent of households have an aquarium ?
What disease are rats asymptomatic carriers of, but it can cause...
Which disease of primates would cause yellow caseous nodules on lungs...
Baby rabbits are born:
Where can you do a TB skin test on a primate?
What disease is subclinical in the hamster, can cause flu-like...
How are guinea pigs born?
Ferrets are commonly used in research for
The ferret's estrous cycle is:
What causes epistaxis in macaques? 
A rat's left lung has ____ lobes, and the right lung has ____...
What kind of estrous cycle do guinea pigs have?
Gerbils are prone to Hypolipidemia and Hypocholesterolemia
What does nitrite do that makes it so dangerous to the fishies?
What is the dental formula of a guinea pig?
Marine Velvet Disease is the marine counterpart to Ich.
Splay leg is caused by inappropriate housing.
Which part of a rat's stomach is the glandular portion?
Which bacterial disease of guinea pigs develops...
Match the following
Egg binding can be treated with
Which animal would not be covered under the Animal Welfare Act?
What mycotic disease looks like tuberculosis but can be differentiated...
Cholesteatoma effects what part of a gerbil?
What percent of a fish's blood can you safely take?
If performing manual restraint, where should you grasp the monkey?
Fish have two kidneys, and each is used for something different. Match...
Where would you collect blood from a duck?
What causes pseudotuberculosis in primates?
What percent of a fish's body weight is blood?
What kind of disease is Pacheco's Parrot Disease?
Which kind of bird is most likely to get Avian Polyoma Virus?
What canine/feline diseases is a ferret susceptible to?
What length of time would they need to be restrained to have to allow...
What is the house mouse louse?
Which herpes virus is known as Herpes B Virus?
Viruses causing hemorrhagic fever are a major concern in imported...
Where would you collect blood from a cockatiel like phil?
What causes blood tinged, mucoid diarrhea in primates?
What is the most common cause of viral respiratory disease in mice?
Gerbils are good for what kinds of research?
Which species have a dental formula of 2(1/1, 0/0, 0/0, 3/3) ?
What are common signs/behaviors of a ferret with a gastric ulcer?
What is EXTRA important to watch for when your gerbil is under...
What is true of rabbits and their cecotrophs?
Which of the following describe Old World monkeys?
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