Review in Science

It is the white portion of the eye.

• iris

• sclera

• optic nerve

• pupil

It is where the light enters.

• pupil

• pinna

• iris

• nostrils

It sends message to your brain on what you see.

• olfactory nerve

• auditory nerve

• optic nerve

• nerve endings

It collects sounds.

• eardrum

• cilia

• ossicles

• pinna

It vibrates when sound reach it.

• eardrum

• auditory nerve

• cochlea

• ear wax

The Auditory nerve sends message to your brain on what you hear.

• True

• False

They are the tiny hairs that prevent dust from entering the nose.

• pores

• nostril

• cilia

• nasal cavity

The ________________ is the nerve that sends message to the brain on what you smell.

It means meaty or yummy taste.

• taste buds

• papillae

• umami

• saliva

___________ is the outer layer of the skin.