Mention the benefits of an animal having a third eyelid.

Describe the relationship among the tympanic membrane,the auditory ossicles, and the oval window

write down the physiology of eye

In reference to the blondspot, what advantage is it to have the fields of vision from each eye overlap? For what reason was it necessary to close kne eye in order to illustrate the blind spot? Describe at least one situation where the blind spot may be a liability to an individual.

When two eyes were made to innervate the same tectum in frogs, the two eyes did not project in a topographic manner. each eye innervated mutually exclusive stripes of tectum. both eyes projected evenly over the entire tectum. two separate visual fields, one from each eye, were projected onto each half of the tectum.

Mention the benefits of the third eyelid in dogs.

(20.With a flashlight or penlight, carefully shine a stream of light into your partner's eye. Watch what happens to the pupil. Take the light away and observe this reaction. Switch positions and allow your partner to observe these changes. Describe your observations below.

Describe the normal range of how it change with age? human hearing, and

Explain why a cochlear implant may not be successful inolder children who are deaf.