Exam 17: The Special Senses

All of the following are true of the fibrous tunic of the eye,except that it

A loud noise causes

Pupillary muscle groups are controlled by the ANS.Parasympathetic activation causes pupillary ________,and sympathetic activation causes ________.

The secretion commonly called earwax is produced by ________ glands.

The external acoustic meatus ends at

Which of the following produces a lipid-rich secretion that prevents the upper and lower eyelids from sticking together at their edges?

The shape of the lens is controlled by the

Photoreceptor cells that are most useful in dim light are ________.

During accommodation,the ciliary muscle ________ causing the ciliary body to move ________ and apply ________ tension on the lens.

Taste buds are monitored by cranial nerves

The middle ear communicates with the nasopharynx through the

When an external force bends the stereocilia of the inner ear hair cells,

Each of the special senses can be expected to decline in some way over time.Describe some of the changes commonly seen in the function of the special senses with age.

The region of the ampulla that contains the receptors for rotational (dynamic)equilibrium are called

The function of the auditory tube is to:

The sensory receptors of the semicircular canals are located in the

Olfactory receptors send axons through the cribriform plate.They synapse on neurons in the

The senses of equilibrium and hearing are provided by receptors in the

A pigment synthesized from vitamin A is

The ________ covers most of the exposed surface of the eye.