In bright sunlight, the pupil of your eye constricts and contracts the

A. ciliary muscles.
B. dilator pupillae.
C. sphincter pupillae.
D. suspensory ligaments.
E. ciliary ring.


C

Anatomy & Physiology

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The optic nerve passes through which structure?

A) superior orbital fissure B) inferior orbital fissure C) optic canal D) internal optic meatus E) external acoustic meatus

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Many carbohydrates are energy storage molecules.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

When a skeletal muscle lengthens, its ________ helps resist excessive stretching and subsequent injury to the muscle.

A. collagen B. thick filaments C. troponin-tropomyosin complex D. varicosities E. actin

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The secretory structures that produce milk in a lactating female are the

A. Bartholin glands. B. lactiferous sinuses. C. alveoli. D. lactiferous ducts. E. areolar glands.

Anatomy & Physiology