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
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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
Many carbohydrates are energy storage molecules.
Answer the following statement true (T) or false (F)
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
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.