Parts of the Eye, Ears, and Engineering 2

Front

What protects the eye from sunlight, dirt, and dust?

Back

The eyebrow, eyelid, and eyelashes.

Front

What carries nerve signals from the eye to the brain?

Back

Optic nerve.

Front

What is the function of the lens in the eye?

Back

The lens helps to focus light onto the retina.

Front

True or False: There are rods and cones in the back of the eye to help us see in color and black and white tones.

Back

True.

Front

True or False: Creating a new product without testing it is a good engineering design process.

Back

False.

Front

What is the outer white part of the eye called?

Back

Sclera.

Front

What part of the eye is responsible for color vision?

Back

Cones.

Front

What is the jelly-like substance inside the eye called?

Back

Vitreous humor.

Front

What is the clear front part of the eye that helps to focus light?

Back

Cornea.

Front

What is the part of the eye that adjusts to let in more or less light?

Back

Pupil.