Cosmo Written Exam Mock1
(97).webp "Cosmo Written Exam Mock1 - Quiz")
This quiz was created to assist in studying for my cosmetology final. The final is 500 questions, and this is created using previous tests and information from the book.
Questions and Answers
- 1.
Which of the following is not a function of the skin?
- A.
Sensation
- B.
Hydration
- C.
Absorption
- D.
Lymph Production
Correct Answer
D. Lymph ProductionExplanation
The skin performs various functions such as sensation, hydration, and absorption. However, lymph production is not one of its functions. Lymph production primarily occurs in the lymph nodes and other lymphoid tissues throughout the body. The skin does play a role in the immune system by acting as a barrier against pathogens, but it does not directly produce lymph.Rate this question:
-
- 2.
The outer layer of the skin is the _____.
- A.
Dermis
- B.
Epidermis
- C.
Cutis
- D.
Corium
Correct Answer
B. EpidermisExplanation
The correct answer is Epidermis. The epidermis is the outermost layer of the skin. It is composed of multiple layers of cells and serves as a protective barrier against external factors such as bacteria, UV radiation, and dehydration. The epidermis also contains melanocytes, which produce melanin, the pigment responsible for skin color.Rate this question:
-
- 3.
The _____ insulates the body.
- A.
Subcutaneous Tissue
- B.
Epidermis
- C.
Cuticle
- D.
Dermis
Correct Answer
A. Subcutaneous TissueExplanation
The subcutaneous tissue is a layer of fat and connective tissue that is located beneath the dermis. It acts as an insulator for the body, helping to regulate body temperature by providing a barrier against heat loss. Additionally, the subcutaneous tissue also serves as a cushion, protecting the underlying organs and tissues from injury.Rate this question:
-
- 4.
The acid mantle helps prevent _____.
- A.
Entry of microorganisms
- B.
Entry of dirt particles
- C.
Chapping
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
The acid mantle is a protective barrier on the skin's surface that helps prevent the entry of microorganisms, dirt particles, and also helps in preventing chapping. It maintains the skin's pH level, which is slightly acidic, creating an unfavorable environment for bacteria and other harmful substances to thrive. This barrier also helps in retaining moisture and keeping the skin healthy. Therefore, all of the given options are correct as the acid mantle plays a role in preventing all of these issues.Rate this question:
-
- 5.
The _____ is called the "true skin".
- A.
Epidermis
- B.
Stratum corneum
- C.
Dermis
- D.
Stratum germinativum
Correct Answer
C. DermisExplanation
The dermis is referred to as the "true skin" because it is the layer of skin that lies beneath the epidermis. It is composed of connective tissue and contains blood vessels, nerves, hair follicles, and sweat glands. The dermis provides structural support to the skin and is responsible for its elasticity and strength. It also plays a crucial role in regulating body temperature and protecting the body from external threats.Rate this question:
-
- 6.
Which of the following is not true about dark skin?
- A.
It has more melanocytes.
- B.
It has more melanin.
- C.
It has a better barrier to damaging rays.
- D.
It can be damaged by overexposure to UV rays.
Correct Answer
A. It has more melanocytes.Explanation
Dark skin does not have more melanocytes. Melanocytes are the cells that produce melanin, the pigment responsible for skin color. While dark skin does have more melanin, which gives it its darker color, the number of melanocytes is not necessarily higher. The amount of melanin produced by melanocytes in dark skin is higher, resulting in the darker pigmentation. Melanocytes are present in all skin types, regardless of color.Rate this question:
-
- 7.
_____ is a light tapping or slapping movement applied with the fingertips.
- A.
Effleurage
- B.
Tapotement
- C.
Petrissage
- D.
Vibration
Correct Answer
B. TapotementExplanation
Tapotement is a technique in massage therapy that involves a light tapping or slapping movement applied with the fingertips. This technique is often used to stimulate and invigorate the muscles, increase blood flow, and promote relaxation. It can help to release tension and improve the overall well-being of the client.Rate this question:
-
- 8.
A facial massage can _____.
- A.
Increase blood circulation to the skin
- B.
Stimulate glandular activity
- C.
Improve texture of the skin
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
A facial massage can increase blood circulation to the skin, stimulate glandular activity, and improve the texture of the skin. Massaging the face helps to stimulate blood flow, which brings more oxygen and nutrients to the skin cells, resulting in a healthier complexion. It also helps to activate the glands in the skin, which can improve the production of natural oils and promote a more balanced complexion. Additionally, the physical manipulation of the skin during a facial massage can help to exfoliate dead skin cells and improve the overall texture and tone of the skin.Rate this question:
-
- 9.
The most popular method of permanent hair removal is _____.
- A.
Thermolysis
- B.
Galvanic Electrolysis
- C.
Waxing
- D.
A Chemical Depilatory
Correct Answer
A. ThermolysisExplanation
Thermolysis is the most popular method of permanent hair removal because it uses high-frequency electrical current to destroy the hair follicle. This method is effective and relatively quick, making it a preferred choice for many individuals seeking permanent hair removal. Galvanic electrolysis is also a permanent hair removal method, but it is less popular than thermolysis due to its slower and more time-consuming process. Waxing and chemical depilatories, on the other hand, are temporary hair removal methods and do not provide permanent results.Rate this question:
-
- 10.
A/An _____ face is characterized by a broad, straight forehead and hairline, with a broad jaw line.
- A.
Heart-shaped
- B.
Diamond-shaped
- C.
Long
- D.
Square
Correct Answer
D. SquareExplanation
A square face is characterized by a broad, straight forehead and hairline, with a broad jaw line. This means that the width of the forehead, cheekbones, and jawline are almost equal, creating a strong and angular appearance.Rate this question:
-
- 11.
The stratum corneum is the ____ layer of the skin.
- A.
Thinnest
- B.
Toughest
- C.
Weakest
- D.
Lowermost
Correct Answer
B. ToughestExplanation
The stratum corneum is the outermost layer of the skin, composed of dead skin cells. It acts as a protective barrier against external factors such as bacteria, UV radiation, and chemicals. This layer is known to be tough, as it provides strength and resilience to the skin. Its toughness helps to prevent water loss and maintain the overall integrity of the skin.Rate this question:
-
- 12.
In the _____ layer, the cells become irregularly shaped and have a spiny appearance.
- A.
Stratum Granulosum
- B.
Stratum Lucidum
- C.
Stratum Corneum
- D.
Stratum Spinosum
Correct Answer
D. Stratum SpinosumExplanation
The correct answer is Stratum Spinosum. In this layer of the skin, the cells undergo changes and become irregularly shaped, forming spiny projections. This layer is located above the Stratum Basale and below the Stratum Granulosum. The spiny appearance of the cells in the Stratum Spinosum is due to the presence of desmosomes, which are specialized cell junctions that provide structural support and help to hold the cells together.Rate this question:
-
- 13.
The effects of the aging process can be seen in the skin's _____.
- A.
Dermis
- B.
Scarf Layer
- C.
Stratum Lucidum
- D.
Epidermis
Correct Answer
A. DermisExplanation
The effects of the aging process can be seen in the skin's dermis. The dermis is the layer of skin beneath the epidermis, responsible for providing structural support and elasticity to the skin. As we age, the dermis becomes thinner and loses its ability to produce collagen and elastin, resulting in wrinkles, sagging, and thinning of the skin. This is why the effects of aging, such as wrinkles and loss of elasticity, are primarily visible in the dermis.Rate this question:
-
- 14.
The sudoriferous glands function to do all of the following except _____.
- A.
Producing oil
- B.
Helping regulate body temperature
- C.
Excreting waste
- D.
Helping to maintain the proper pH of the skin
Correct Answer
A. Producing oilExplanation
The sudoriferous glands, also known as sweat glands, are responsible for helping regulate body temperature, excreting waste, and helping to maintain the proper pH of the skin. However, they do not produce oil. Oil production is primarily carried out by the sebaceous glands, which are different from the sudoriferous glands.Rate this question:
-
- 15.
The acid mantle is a mixture of oil and _____.
- A.
Water
- B.
Acid
- C.
Salt
- D.
Sweat
Correct Answer
D. SweatExplanation
The acid mantle is a protective barrier on the skin's surface that helps maintain its pH balance and protect against harmful bacteria. It is composed of a mixture of oil and sweat. Sweat contains various components such as water, electrolytes, and waste products, which help regulate body temperature and keep the skin hydrated. The combination of oil and sweat creates a thin film on the skin, forming the acid mantle and providing a defense against external irritants and pathogens.Rate this question:
-
- 16.
Light and dark skin differ in the _____.
- A.
Rate and amount of melanin produced
- B.
Number of melanocytes
- C.
Number of epidermal cells they contain
- D.
All of the above
Correct Answer
A. Rate and amount of melanin producedExplanation
Light and dark skin differ in the rate and amount of melanin produced. Melanin is a pigment that determines the color of our skin, hair, and eyes. People with darker skin produce more melanin, while those with lighter skin produce less. The rate at which melanin is produced also varies, leading to differences in skin color. The number of melanocytes and epidermal cells may vary between individuals, but they do not directly determine the difference in skin color.Rate this question:
-
- 17.
Overexposure to the sun can cause _____.
- A.
Burning
- B.
Wrinkling
- C.
Peeling
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
Overexposure to the sun can cause burning, wrinkling, and peeling. When the skin is exposed to excessive sunlight, it can lead to sunburns, which are characterized by redness, pain, and sometimes blistering. Prolonged sun exposure can also result in the breakdown of collagen and elastin fibers in the skin, leading to wrinkles and premature aging. Additionally, sunburned skin may eventually start to peel as it tries to heal and repair itself. Therefore, all of the mentioned consequences can occur due to overexposure to the sun.Rate this question:
-
- 18.
The American Academy of Dermatology recommends a sunscreen of at least _____.
- A.
8 SPF
- B.
15 SPF
- C.
30 SPF
- D.
45 SPF
Correct Answer
B. 15 SPFExplanation
The American Academy of Dermatology recommends a sunscreen of at least 15 SPF. SPF stands for Sun Protection Factor, which measures the level of protection against UVB rays. A sunscreen with 15 SPF blocks about 93% of UVB rays, providing a good level of protection for daily use. Higher SPF values offer slightly more protection, but the difference becomes marginal above 30 SPF. It's important to note that sunscreen should be reapplied every two hours and after swimming or sweating to maintain its effectiveness.Rate this question:
-
- 19.
Visible symptoms are called _____.
- A.
Subjective
- B.
Seasonal
- C.
Objective
- D.
Occupational
Correct Answer
C. ObjectiveExplanation
Visible symptoms are called objective because they can be observed and measured by others, such as a doctor or healthcare professional. Objective symptoms are typically physical in nature and can be seen or felt, making them more easily identifiable and measurable compared to subjective symptoms, which are based on personal experiences or feelings.Rate this question:
-
- 20.
Petrissage is a _____.
- A.
Light gentle stroking or circular motion
- B.
Light or heavy kneading, rolling of the muscle
- C.
Circular movement with no gliding
- D.
Light tapping or slapping movement
Correct Answer
B. Light or heavy kneading, rolling of the muscleExplanation
Petrissage refers to a massage technique that involves kneading and rolling of the muscles. It can be performed with light or heavy pressure, depending on the desired effect. This technique helps to stretch and loosen the muscle fibers, improve blood circulation, and relieve tension in the muscles.Rate this question:
-
- 21.
____ have many different benefits, which include hydration, tightening of the poors, and reduction of excess oil.
- A.
Massages
- B.
Facial masks
- C.
Astringents
- D.
Toners
Correct Answer
B. Facial masksExplanation
Facial masks have many different benefits, including hydration, tightening of the pores, and reduction of excess oil. Facial masks are specifically designed to provide deep nourishment and hydration to the skin. They contain ingredients that can help to moisturize and replenish the skin, leaving it feeling soft and supple. Additionally, facial masks can help to tighten the pores, making them appear smaller and less noticeable. They can also absorb excess oil from the skin, helping to control shine and reduce the risk of breakouts. Overall, facial masks are a great addition to any skincare routine for their numerous benefits.Rate this question:
-
- 22.
____ colors seem to advance, making features or areas appear larger or more prominent.
- A.
Lighter
- B.
Darker
- C.
Complimentary
- D.
None of the above
Correct Answer
A. LighterExplanation
Lighter colors tend to advance, meaning they appear closer to the viewer, while darker colors recede, giving the illusion of being further away. This optical effect can create the perception of depth and dimension in artwork or design. By using lighter colors, features or areas can be made to appear larger or more prominent, as they visually stand out and catch the viewer's attention.Rate this question:
-
- 23.
Oily skin is usually characterized by _____.
- A.
Peeling and flaking
- B.
All over shiny look
- C.
Firm, most, and smooth texture
- D.
Both b and c
Correct Answer
B. All over shiny lookExplanation
Oily skin is usually characterized by an all over shiny look. This is because the sebaceous glands in oily skin produce excess sebum, which gives the skin a shiny or greasy appearance. This excess oil can also lead to clogged pores, acne breakouts, and a thicker, more textured skin. Therefore, the all over shiny look is a common characteristic of oily skin.Rate this question:
-
- 24.
You shed approx. ___ cells daily.
- A.
5 billion
- B.
200 billion
- C.
5 trillion
- D.
15 million
Correct Answer
A. 5 billion -
- 25.
Sensory nerve fibers in the skin react to _____.
- A.
Light
- B.
Cold temperatures
- C.
Sound
- D.
Fear
Correct Answer
B. Cold temperaturesExplanation
Sensory nerve fibers in the skin react to cold temperatures. These nerve fibers are responsible for transmitting signals from the skin to the brain, informing it about the presence of cold stimuli. This allows the body to respond accordingly, such as by shivering or seeking warmth, in order to maintain a stable body temperature.Rate this question:
-
- 26.
Eye tabbing involves ____.
- A.
Applying strip eyelashes
- B.
Tinting eyelashes
- C.
Removing artificial lashes
- D.
Applying individual lashes
Correct Answer
D. Applying individual lashesExplanation
Eye tabbing involves the application of individual lashes. This technique is used to enhance the appearance of the natural lashes by attaching individual lash extensions to each individual natural lash. It differs from other methods such as applying strip eyelashes or removing artificial lashes. Tinting eyelashes is a separate procedure that involves coloring the natural lashes.Rate this question:
-
- 27.
The ____ produces sweat.
- A.
Sebaceous glands
- B.
Sudoriferous glands
- C.
Eccrine glands
- D.
Scarf skin
Correct Answer
B. Sudoriferous glandsExplanation
Sudoriferous glands are responsible for producing sweat. These glands are found all over the body and are particularly abundant on the palms of the hands, soles of the feet, and forehead. Sweat plays a crucial role in regulating body temperature and eliminating waste products. Therefore, the correct answer is sudoriferous glands.Rate this question:
-
- 28.
The ____ prevents the skin from drying or chapping.
- A.
Cilia
- B.
Dermis
- C.
Acid mantle
- D.
Vellus hair
Correct Answer
C. Acid mantleExplanation
The acid mantle is a protective barrier on the skin's surface that helps to maintain its pH balance. It consists of a thin layer of natural oils and sweat that help to keep the skin moisturized and prevent it from drying out or becoming chapped. This barrier also helps to protect the skin from harmful bacteria and other environmental irritants.Rate this question:
-
- 29.
Nerves for the skin are found in the ____.
- A.
Upper epidermis layer
- B.
Subcutaneous layer
- C.
Dermis
- D.
Stratum granulosum
Correct Answer
B. Subcutaneous layerExplanation
The subcutaneous layer is the correct answer because it contains nerves that are responsible for transmitting sensory information from the skin to the brain. This layer is located beneath the dermis and is composed of fat cells and connective tissue. It plays a crucial role in insulation, protection, and sensation, making it the location where skin nerves are found. The upper epidermis layer, dermis, and stratum granulosum do not contain nerves.Rate this question:
-
- 30.
A facial massage cannot ____.
- A.
Decrease circulation of blood supply to the skin
- B.
Increase circulation of blood supply to the skin
- C.
Improve the texture of the skin
- D.
Stimulate glandular activity
Correct Answer
A. Decrease circulation of blood supply to the skinExplanation
A facial massage cannot decrease circulation of blood supply to the skin because massage techniques typically involve applying pressure and manipulating the skin, which helps to increase blood flow and promote circulation.Rate this question:
-
- 31.
Cleansing lotion removes ____.
- A.
Dead skin cells by using enzymes and alphahydroxy acids
- B.
Dead skin cells by using a granular product
- C.
Impurities from the skin
- D.
None of the above
Correct Answer
C. Impurities from the skinExplanation
Cleansing lotion is a skincare product that is designed to remove impurities from the skin. It does this by effectively cleansing the skin and removing dirt, oil, and other impurities that can clog pores and cause breakouts. The use of enzymes and alphahydroxy acids in the lotion helps to exfoliate the skin and remove dead skin cells, further enhancing its cleansing properties. Therefore, the correct answer is that cleansing lotion removes impurities from the skin.Rate this question:
-
- 32.
Squamous cells are found in the ___ layer of the skin.
- A.
Basal
- B.
Stratum granulosum
- C.
Stratum lucidum
- D.
Stratum spinosum
Correct Answer
C. Stratum lucidumExplanation
The correct answer is stratum lucidum. Squamous cells are found in the stratum lucidum layer of the skin. This layer is located between the stratum granulosum and stratum corneum layers. The stratum lucidum is a thin, translucent layer found only in thick skin areas, such as the palms of the hands and soles of the feet. It consists of flattened, dead squamous cells that lack nuclei and other organelles.Rate this question:
-
- 33.
On the palms of the hands and the soles of the feet only, there is another skin layer that is called the stratum ____.
- A.
Germinativum
- B.
Corneum
- C.
Lucidum
- D.
Granulosum
Correct Answer
C. LucidumExplanation
The stratum lucidum is a skin layer found only on the palms of the hands and the soles of the feet. This layer is translucent and consists of dead skin cells that are densely packed together. It provides additional protection and helps to prevent friction and damage to these areas, which are subjected to a lot of pressure and wear.Rate this question:
-
- 34.
In seborrhea, the appearance of the skin is ____.
- A.
Dry and dull
- B.
Oily and shiny
- C.
Smooth and pink
- D.
Red and blotchy
Correct Answer
B. Oily and shinyExplanation
In seborrhea, the skin produces excessive amounts of sebum, an oily substance that moisturizes and protects the skin. This overproduction of sebum leads to the skin appearing oily and shiny.Rate this question:
-
- 35.
After hte massage cream has been removed, the face should be sponged with a/an ____.
- A.
Warm towel
- B.
Cool water rinse
- C.
Toner
- D.
Astringent lotion
Correct Answer
C. TonerExplanation
After the massage cream has been removed, toner should be applied to the face. Toner helps to restore the skin's pH balance and remove any remaining dirt or impurities. It also helps to tighten the pores and prepare the skin for further skincare products. Using a toner after removing the massage cream ensures that the skin is thoroughly cleansed and prepped for the next steps in the skincare routine.Rate this question:
-
- 36.
The toughest layer of the epidermis is the ____.
- A.
Stratum spinosum
- B.
Stratum granulosum
- C.
Stratum corneum
- D.
Stratum lucidum
Correct Answer
C. Stratum corneumExplanation
The stratum corneum is the outermost layer of the epidermis and is composed of dead skin cells that have become flattened and filled with keratin. This layer acts as a protective barrier, preventing the entry of pathogens and reducing water loss from the skin. It is considered the toughest layer of the epidermis due to its thick and durable structure.Rate this question:
-
- 37.
A disease lasting a long time is described as ____.
- A.
Acute
- B.
Congenital
- C.
Chronic
- D.
Occupational
Correct Answer
C. ChronicExplanation
A disease lasting a long time is described as chronic. Unlike acute diseases, which have a sudden onset and short duration, chronic diseases persist over a prolonged period. They often develop slowly and may have periods of remission and exacerbation. Some examples of chronic diseases include diabetes, heart disease, and asthma.Rate this question:
-
- 38.
The major effects of the skin's aging take place in the dermis.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
As we age, the dermis, the second layer of the skin, undergoes significant changes. These changes include a decrease in collagen and elastin production, leading to a loss of elasticity and firmness. The dermis also becomes thinner, making it more prone to wrinkles and sagging. Additionally, the dermis experiences a decrease in the number of blood vessels, which can result in a slower healing process and a reduced ability to deliver nutrients to the skin. Therefore, it is true that the major effects of skin aging occur in the dermis.Rate this question:
-
- 39.
The seven basic functions of the skin are sensation, hydration, absorption, regulation, ____, excretion, and respiration.
- A.
Protection
- B.
Support
- C.
Porosity
- D.
Pain
Correct Answer
A. ProtectionExplanation
The correct answer is "protection" because the skin acts as a barrier against external factors such as harmful substances, UV radiation, and microorganisms. It helps to prevent injury, infection, and dehydration by providing a protective layer. Additionally, the skin also protects the underlying tissues and organs from mechanical damage and temperature extremes.Rate this question:
-
- 40.
The skin has ___ basic functions.
- A.
5
- B.
7
- C.
9
- D.
6
Correct Answer
B. 7Explanation
The skin has seven basic functions. The skin acts as a protective barrier against external factors, regulates body temperature, provides sensation, helps in the production of vitamin D, aids in the elimination of waste through sweat, plays a role in immune defense, and contributes to the overall appearance and aesthetics of an individual.Rate this question:
-
- 41.
Sudoriferous glands produce ____.
- A.
Sweat
- B.
Oil
- C.
Spit
- D.
Smell
Correct Answer
A. SweatExplanation
Sudoriferous glands produce sweat. Sweat is a clear, odorless liquid that is secreted by these glands and helps regulate body temperature by cooling the skin through evaporation. It also contains small amounts of waste products such as urea, salts, and toxins. Sweat plays an important role in maintaining the body's homeostasis and keeping the skin hydrated.Rate this question:
-
- 42.
Except for the ____, the skin is the most complex organ.
- A.
Kidney
- B.
Heart
- C.
Brain
- D.
Liver
Correct Answer
C. BrainExplanation
The brain is the most complex organ in the body. It controls and coordinates all bodily functions, processes sensory information, and is responsible for cognition, emotions, and behavior. The skin, although important for protection and sensation, is not as complex as the brain in terms of its structure and functions. Therefore, the brain is the correct answer as it is the most complex organ compared to the other options given.Rate this question:
-
- 43.
____ is a massage movement that involves a light, gentle stroking or circular motion.
- A.
Tapotement
- B.
Effleurage
- C.
Petrissage
- D.
Vibration
Correct Answer
B. EffleurageExplanation
Effleurage is a massage movement that involves a light, gentle stroking or circular motion. This technique is commonly used at the beginning and end of a massage session to warm up or cool down the muscles. It helps to relax the client, increase blood circulation, and prepare the body for deeper massage techniques. Effleurage is also used to spread oil or lotion on the skin, allowing the therapist's hands to glide smoothly over the body.Rate this question:
-
- 44.
_____ are drying masks made from a mineral powder base such as clay, sand, zinc oxide, or mud.
- A.
Siccative mask
- B.
Fruit mask
- C.
Mint mask
- D.
Tea mask
Correct Answer
A. Siccative maskExplanation
Siccative masks are drying masks made from a mineral powder base such as clay, sand, zinc oxide, or mud. These masks are designed to absorb excess oil and impurities from the skin, leaving it feeling refreshed and matte. The mineral powder base helps to draw out impurities and reduce shine, making it an effective option for oily or acne-prone skin types.Rate this question:
-
- 45.
Permanent hair removal requires the use of _____.
- A.
Wax
- B.
Electricity
- C.
Tweezers
- D.
UV light
Correct Answer
B. ElectricityExplanation
Permanent hair removal requires the use of electricity. This is because electricity is used in various methods such as electrolysis and laser hair removal to target and destroy the hair follicles, preventing hair growth. Wax, tweezers, and UV light are not effective for permanent hair removal as they only remove hair temporarily or do not target the hair follicles directly.Rate this question:
-
- 46.
What is the term used for symptoms that are visible?
- A.
Objective
- B.
Subjective
- C.
Seasonal
- D.
Occupational
Correct Answer
A. ObjectiveExplanation
Objective is the term used for symptoms that are visible. Objective symptoms are those that can be observed and measured by others, such as a doctor or nurse. These symptoms are typically physical and can be seen or felt, such as a rash, fever, or swelling. On the other hand, subjective symptoms are those that are experienced and reported by the patient, such as pain or fatigue. In this context, objective symptoms refer to visible signs that can be objectively observed and assessed.Rate this question:
-
- 47.
Hives are an example of ____.
- A.
Pustules
- B.
Macules
- C.
Papules
- D.
Wheals
Correct Answer
D. WhealsExplanation
Hives are an example of wheals. Wheals are raised, itchy, and often red or pinkish patches on the skin that can vary in size and shape. They are typically caused by an allergic reaction or inflammation and can appear and disappear quickly. Hives can be triggered by various factors such as certain foods, medications, insect bites, or infections. The appearance of wheals is a characteristic feature of hives, making it the correct answer in this context.Rate this question:
-
- 48.
____ are solid masses in the skin.
- A.
Vesicles
- B.
Tumors
- C.
Macules
- D.
Bulla
Correct Answer
B. TumorsExplanation
Tumors are solid masses in the skin. They can be benign or malignant and can vary in size. Tumors can be caused by various factors such as genetic mutations, exposure to certain chemicals or radiation, or viral infections. They can appear as raised or elevated growths on the skin and may have different textures and colors. Tumors can be further classified into different types based on their characteristics and behavior.Rate this question:
-
- 49.
____ is the result of a lesion extending in to the dermis or deeper.
- A.
Moles
- B.
Scales
- C.
Scars
- D.
Fissures
Correct Answer
C. ScarsExplanation
Scars are the result of a lesion extending into the dermis or deeper. When the skin is injured, the body produces collagen fibers to repair the damaged area. If the injury reaches the dermis or deeper layers of the skin, the healing process can result in the formation of a scar. Scars can vary in appearance and texture, and they are permanent. They can be caused by various factors such as surgery, burns, acne, or injuries.Rate this question:
-
- 50.
This stain in the skin is caused by the dilation of the small blood vessels in the skin.
- A.
Scar
- B.
Callus
- C.
Verruca
- D.
Naevus
Correct Answer
D. NaevusExplanation
A naevus, also known as a mole, is a common skin condition caused by the dilation of small blood vessels in the skin. This leads to the formation of a stain or pigmented spot on the skin. Unlike scars, calluses, and verrucas which are caused by different factors, a naevus is specifically associated with the dilation of blood vessels.Rate this question:
-
Back to top