Red Bone Marrow Functions in the Formation of

question 21

Multiple Choice

Red bone marrow functions in the formation of

• A) adipose tissue.
• B) new bone.
• C) blood cells.
• D) osteoblasts.
• E) both C and D

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Definitions:

Ciliary Muscles

Eye muscles that adjust the shape of the lens to focus light on the retina.

Inferior Oblique Muscle

A muscle in the eye that contributes to lateral and upward movement of the eyeball.

Sphincter Pupillae Muscle

A ring-shaped muscle in the eye that contracts to control the size of the pupil and thus the amount of light entering the eye.

Dilator Pupillae Muscle

A muscle in the eye that controls the widening of the pupil to adjust the amount of light entering the eye.