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Linguistic Elements in Medicine Quiz

#1

Which of the following is an example of a prefix commonly used in medical terminology?

Hypo-
Explanation

Prefix indicating deficiency or underactivity, as in 'hypothyroidism'.

#2

Which of the following is an example of a diuretic commonly prescribed in medicine?

Furosemide
Explanation

A loop diuretic used to treat fluid build-up due to heart failure, liver scarring, or kidney disease.

#3

In medical imaging, what does the acronym MRI stand for?

Magnetic Resonance Imaging
Explanation

Non-invasive imaging technique using strong magnetic fields and radio waves.

#4

What is the role of the spleen in the human body?

Immune response and blood filtration
Explanation

Filters blood, removing old or damaged blood cells and pathogens, while also storing white blood cells for immune response.

#5

Which type of cell is responsible for producing antibodies in the immune system?

B cells
Explanation

Differentiate into plasma cells that produce antibodies against specific antigens.

#6

In medical terminology, what does the suffix '-ectomy' typically indicate?

Removal or excision
Explanation

Suffix used to indicate surgical removal or excision, such as 'appendectomy'.

#7

What is the function of the glossopharyngeal nerve (cranial nerve IX) in the human body?

Taste and swallowing
Explanation

Responsible for taste sensation on the posterior third of the tongue and for assisting in swallowing.

#8

What is the primary function of the medulla oblongata in the brainstem?

Heart rate and breathing regulation
Explanation

Controls autonomic functions such as heartbeat and respiration.

#9

What is the purpose of the tympanic membrane in the ear?

Sound amplification
Explanation

Converts sound waves into mechanical vibrations, transmitting sound to the inner ear.

#10

What is the main function of the thyroid gland in the endocrine system?

Metabolism control
Explanation

Regulates metabolism, growth, and development by secreting thyroid hormones.

#11

Which term refers to the study of the causes of diseases and their modes of operation?

Etiology
Explanation

Branch of medical science concerned with the causes of diseases.

#12

In genetics, what does the term 'polymorphism' commonly refer to?

The presence of multiple forms of a gene within a population
Explanation

Existence of two or more variants of a particular DNA sequence.

#13

Which enzyme is responsible for breaking down carbohydrates into simple sugars in the digestive system?

Amylase
Explanation

Catalyzes the hydrolysis of starch into sugars like maltose and glucose.

#14

In pharmacology, what does the term 'bioavailability' refer to?

The amount of a drug that reaches the bloodstream
Explanation

Percentage of a drug administered that enters the bloodstream unchanged.

#15

In the context of blood types, what does the term 'Rh factor' refer to?

Rhesus monkey antigen presence
Explanation

Presence or absence of Rh antigen on the surface of red blood cells.

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