The reflex center for movements of the eyeballs and head in response to visual and other stimuli is (are) the:

The fibrous tunic of the eyeball includes the

The fusion of many muscle twitches into a single long contraction produces

The auditory (Eustachian) tube connects the

Which of the following pairs of ganglia receive sympathetic preganglionic fibers?

The ganglia that lie near the large abdominal arteries are called:

Between the foramen magnum and the pons is the:

The lens is held in place by the

In the autonomic nervous system,

Most preganglionic parasympathetic fibers release