bjb 3

Pinna is part of:

• Tongue

• Ear

• Eye

• Skin

• Nose

The white part of the eye:

• Retina

• Lens

• Cornea

• Sclera

The opening of the eye where light enters:

• Iris

• Pupil

• Cornea

• Retina

This part of the eye gives its color. It can open and close to change the size of the pupil.

• Cornea

• Iris

• Retina

• Lens

Rods and cones are located in:

• Cochlea

• Retina

• Sclera

• Iris

______ receptor sensitive to light.

Draw cochlea:

What is the function of eustachian tube:

What is receptor?

____ give us color vision. They are most active during the day.