Author Question: All of the following provide chemoreceptor input to the respiratory centers of the medulla oblongata ... (Read 281 times)

daltonest1984 · **on:** Feb 28, 2019

All of the following provide chemoreceptor input to the respiratory centers of the medulla oblongata except the
A) olfactory epithelium.
B) medullary chemoreceptors.
C) aortic body.
D) carotid body.
E) central chemoreceptors.

Question 2

The ciliary muscle contracts to
A) control the amount of light reaching the retina.
B) adjust the shape of the lens for distant vision.
C) adjust the shape of the lens for near vision.
D) control the production of aqueous humor.
E) adjust the shape of the cornea.