Medical Assistant- Medical Terminology
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Questions and Answers
- 1.
Which of the following terms means “surgical removal of the uterus”?
- A.
Appendectomy
- B.
Cholecystectomy
- C.
Hysterectomy
- D.
Nephrectomy
- E.
Splenectomy
Correct Answer
C. HysterectomyExplanation
Hysterectomy is the term used to describe the surgical removal of the uterus.Rate this question:
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- 2.
The word roots vas/o means:
- A.
Vein
- B.
Artery
- C.
Vessel
- D.
Capillary
Correct Answer
C. VesselExplanation
The word roots vas/o refers to vessels. This can include veins, arteries, and capillaries. Vessels are the tubes or channels that transport blood or other fluids throughout the body. Therefore, the correct answer is vessel.Rate this question:
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- 3.
The word root pneumon/o means:
- A.
Air
- B.
Breathing
- C.
Bronchus
- D.
Pleura
- E.
Lung
Correct Answer
E. LungExplanation
The word root "pneumon/o" refers to the lung. This can be inferred from the fact that the other options - air, breathing, bronchus, and pleura - are all related to the respiratory system, of which the lung is a major component. Therefore, "lung" is the most appropriate definition for the word root "pneumon/o".Rate this question:
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- 4.
The suffix -rrhexis means:
- A.
Discharge
- B.
Pain
- C.
Flow
- D.
Rupture
Correct Answer
D. RuptureExplanation
The suffix -rrhexis refers to the act or process of rupturing. It indicates a breaking or bursting open of a body part or organ, often due to excessive pressure or force. This suffix is commonly used in medical terminology to describe conditions or injuries involving the tearing or splitting of tissues or structures. Therefore, the correct answer is rupture.Rate this question:
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- 5.
The term rhinorrhea means:
- A.
Inflammation of the nose
- B.
Suturing of the nostrils
- C.
Discharge from the nose
- D.
Enlargement of the nose
Correct Answer
C. Discharge from the noseExplanation
The term rhinorrhea refers to the discharge from the nose. It is commonly known as a runny nose and is often associated with colds, allergies, or sinus infections. Rhinorrhea occurs when the nasal tissues produce excess mucus, leading to a watery or thick fluid that drips or runs out of the nose. This symptom is a common occurrence and is usually temporary, resolving on its own or with appropriate treatment.Rate this question:
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- 6.
The word root myc/o means:
- A.
Muscle
- B.
Many
- C.
Middle
- D.
Mold
- E.
Mucus
Correct Answer
D. MoldExplanation
The word root myc/o refers to mold. This can be understood by analyzing the other options. "Muscle" is represented by the root my/o, "many" does not have any relation to myc/o, "middle" is represented by the root mes/o, and "mucus" is represented by the root myx/o. Therefore, mold is the correct interpretation of myc/o.Rate this question:
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- 7.
The term hepatomegaly means:
- A.
Dysfunction of the kidneys
- B.
Underdevelopment of the liver
- C.
Increased production of blood liver
- D.
Enlargement of the liver
- E.
Hemorrhage from the liver
Correct Answer
D. Enlargement of the liverExplanation
Hepatomegaly refers to the enlargement of the liver. This condition is often associated with liver diseases such as hepatitis, cirrhosis, or fatty liver disease. When the liver becomes enlarged, it may indicate inflammation, congestion, or the presence of tumors. Hepatomegaly can be detected through physical examination or imaging tests such as ultrasound or CT scan. Treatment for hepatomegaly focuses on addressing the underlying cause and may include lifestyle changes, medications, or surgery in severe cases.Rate this question:
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- 8.
The suffix -lysis refers to:
- A.
Formation
- B.
Hardening
- C.
Abnormal
- D.
Destruction
Correct Answer
D. DestructionExplanation
The suffix -lysis refers to the process of destruction. This can be seen in words like hemolysis, which refers to the destruction of red blood cells, or osteolysis, which refers to the destruction of bone tissue. The suffix -lysis is commonly used in medical terminology to indicate the breaking down or destruction of a specific substance or tissue.Rate this question:
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- 9.
Which of the following terms refers to an excessive amount of menstrual flow?
- A.
Amenorrhea
- B.
Dysmenorrhea
- C.
Menarche
- D.
Menorrhagia
- E.
Polymenorrhea
Correct Answer
D. MenorrhagiaExplanation
Menorrhagia refers to an excessive amount of menstrual flow. It is characterized by prolonged or heavy periods that last longer than 7 days or require frequent changing of sanitary products. This condition can be caused by hormonal imbalances, uterine fibroids, polyps, or certain medical conditions. Women experiencing menorrhagia may have to deal with severe cramps, fatigue, and anemia. Treatment options include hormonal medications, nonsteroidal anti-inflammatory drugs (NSAIDs), or surgical procedures in severe cases.Rate this question:
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- 10.
Which of the following terms describes the body's ability to maintain its normal state?
- A.
Anabolism
- B.
Catabolism
- C.
Tolerance
- D.
Homeostasis
- E.
Metabolism
Correct Answer
D. HomeostasisExplanation
Homeostasis refers to the body's ability to maintain its normal state or equilibrium. It involves various physiological processes that help regulate temperature, pH levels, blood pressure, and other internal conditions within a narrow range. Homeostasis ensures that the body's cells can function optimally and adapt to changes in the external environment. Anabolism and catabolism are metabolic processes, tolerance refers to the body's decreased response to a substance over time, and metabolism encompasses all chemical reactions in the body.Rate this question:
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- 11.
Each of the following is known to help prevent infection EXCEPT
- A.
Hair in the nose
- B.
Mucous membranes
- C.
Osteoblasts
- D.
Saliva
- E.
Tears
Correct Answer
C. OsteoblastsExplanation
Osteoblasts are cells that are responsible for bone formation, and they do not directly play a role in preventing infection. On the other hand, hair in the nose helps to filter out particles and prevent them from entering the respiratory system, mucous membranes produce mucus that traps pathogens and prevents them from entering the body, saliva contains enzymes that can break down bacteria, and tears contain lysozyme which has antimicrobial properties. Therefore, all of the options listed except osteoblasts are known to help prevent infection.Rate this question:
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- 12.
Each of the following mature cells has a nucleus EXCEPT
- A.
Lymphocyte
- B.
Monocyte
- C.
Erythrocyte
- D.
Basophil
- E.
Neutrophil
Correct Answer
C. ErythrocyteExplanation
Erythrocytes, also known as red blood cells, are the only cells listed that do not have a nucleus. During their maturation process, erythrocytes expel their nucleus to make more space for hemoglobin, the molecule responsible for carrying oxygen. This lack of a nucleus allows erythrocytes to have a biconcave shape, which increases their surface area and enhances their ability to transport oxygen efficiently. Therefore, the correct answer is erythrocyte.Rate this question:
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- 13.
Which of the following is flexible connective tissue that is attached to bones at the joints?
- A.
Adipose
- B.
Cartilage
- C.
Epithelial
- D.
Muscle
- E.
Nerve
Correct Answer
B. CartilageExplanation
Cartilage is a flexible connective tissue that is attached to bones at the joints. It provides cushioning and support to the joints, allowing for smooth movement and reducing friction between bones. Unlike other connective tissues, such as adipose or muscle, cartilage is not directly attached to bones but rather covers the ends of bones at the joints. Epithelial tissue covers the body's surfaces, while nerve tissue transmits signals throughout the body.Rate this question:
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- 14.
Each of the following is located in the mediastinum EXCEPT the
- A.
Aorta
- B.
Esophagus
- C.
Heart
- D.
Pancreas
- E.
Trachea
Correct Answer
D. PancreasExplanation
The mediastinum is the central compartment of the thoracic cavity, located between the lungs. It contains various structures, including the heart, aorta, esophagus, and trachea. However, the pancreas is not located in the mediastinum. Instead, it is situated in the abdominal cavity, behind the stomach. Therefore, the correct answer is pancreas.Rate this question:
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- 15.
Which of the following is the body cavity that contains the pituitary gland?
- A.
Abdominal
- B.
Cranial
- C.
Pleural
- D.
Spinal
- E.
Thoracic
Correct Answer
B. CranialExplanation
The correct answer is "Cranial" because the cranial cavity is the body cavity that contains the pituitary gland. The cranial cavity is located within the skull and houses the brain and other important structures such as the pituitary gland, which is responsible for producing and releasing hormones that regulate various bodily functions.Rate this question:
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- 16.
Which of the following closes and seals off the lower airway during swallowing?
- A.
Alveoli
- B.
Epiglottis
- C.
Larynx
- D.
Uvula
- E.
Vocal cords
Correct Answer
B. EpiglottisExplanation
The epiglottis is a flap of tissue located at the base of the tongue that closes over the opening of the larynx, or the voice box, during swallowing. This prevents food or liquid from entering the lower airway, specifically the trachea, and instead directs it towards the esophagus and into the stomach. The other options listed, such as the alveoli, larynx, uvula, and vocal cords, are not directly involved in closing and sealing off the lower airway during swallowing.Rate this question:
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- 17.
Which of the following is located beneath the diaphragm in the right upper quadrant of the abdominal cavity?
- A.
Appendix
- B.
Kidney
- C.
Liver
- D.
Spleen
- E.
Stomach
Correct Answer
C. LiverExplanation
The liver is located beneath the diaphragm in the right upper quadrant of the abdominal cavity. It is the largest internal organ and plays a crucial role in various bodily functions such as metabolism, detoxification, and production of bile. Its position in the right upper quadrant allows it to receive blood from the hepatic artery and portal vein, and it is also connected to the gallbladder and the bile ducts.Rate this question:
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Current Version
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May 08, 2023Quiz Edited by
ProProfs Editorial Team -
Apr 18, 2013Quiz Created by
Maricela07
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