Which of the Following Is NOT One of the Five

question 57

Multiple Choice

Which of the following is NOT one of the five classes of antibodies?

• A)IgA
• B)IgB
• C)IgD
• D)IgE
• E)IgM

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Definitions:

Sclera

The white outer layer of the eyeball, providing structural support and protection for the inner components of the eye.

Brown Macules

Flat, brown spots on the skin often resulting from sun exposure, aging, or genetic factors, usually harmless but sometimes cosmetically concerning.

Extraocular Muscles

The muscles outside the eye that control eye movements.

CNs III, IV, VI

The oculomotor (III), trochlear (IV), and abducens (VI) cranial nerves, which control eye movements and pupil constriction.