The cochlear duct contains:

a. perilymph
b. endolymph
c. air
d. aqueous humor


Ans: b. endolymph

Anatomy & Physiology

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Damage to which of the following will most directly impact vision?

A. Choroid B. Fovea centralis C. Suspensory ligaments D. Pupillary dilator

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An increase in blood CO2 levels is followed by a/an ________ in H+ ions and a/an ________ in blood pH.

A. increase; no change B. increase; increase C. increase; decrease D. decrease; decrease E. decrease; increase

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An electrocardiogram would be definitive for diagnosing diseases involving the valves of the heart

Indicate whether the statement is true or false.

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All of the following are layers of hair except which one?

A. Inner medulla B. Outer cortex C. Outer cuticle D. Middle cortex

Anatomy & Physiology