CMA Knowledge 5

Question 1

Which gland is often called the 'master gland' because it regulates other endocrine glands?

Accepted Answer

Pituitary gland

Answer

The pituitary gland secretes tropic hormones that regulate the thyroid, adrenal cortex, and gonads, earning it the 'master gland' title.

Question 2

In medical terminology, the prefix 'tachy-' means:

Accepted Answer

Rapid or fast

Answer

The prefix 'tachy-' means rapid or fast, as used in tachycardia (fast heart rate) and tachypnea (fast breathing).

Question 3

Which layer of skin contains the melanocytes responsible for skin pigmentation?

Accepted Answer

Stratum basale

Answer

Melanocytes are located in the stratum basale (deepest epidermal layer) and produce melanin, which gives skin its color.

Question 4

What is the primary function of the large intestine?

Accepted Answer

Absorb water and form solid waste

Answer

The large intestine absorbs water and electrolytes from indigestible food matter and compacts it into feces for elimination.

Question 5

A medical assistant is reviewing a lab report and sees 'WBC 14,000/µL.' This finding suggests:

Accepted Answer

Leukocytosis

Answer

A WBC count above 11,000/µL is called leukocytosis and often indicates infection, inflammation, or stress response.

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