Author: Anonymous

Because of anatomical differences in the olfactory system, the sense of smell may be more important to this animal than it is to humans.

Olfactory receptor cells differ from all other receptors for special senses in that they ________.

If the left optic nerve is severed, ________.

The hair cells that detect sound vibrations lie on the ________ membrane.

The crossed extensor reflex is an example of a(n) ________.

Ventral roots of spinal nerves are purely or primarily ________.

Which of the structures below report head acceleration to the central nervous system?

Nerves serving the lower limb issue from this enlargement of the spinal cord.

The axons of olfactory receptor cells constitute ________.

Olfactory receptor cells differ from all other receptors for special senses in that they ________.