U7L1 - Post Flashcard - Anatomy of the Eye - Post Quiz

Front

What is the function of the cornea in the eye?

Back

The cornea helps to focus light as it enters the eye.

Front

What is the aqueous humor and its role in the eye?

Back

The aqueous humor provides nutrients and oxygen to the eye and removes waste.

Front

What happens to the pupil in dim light?

Back

The pupil dilates (expands) to allow more light to enter the eye.

Tags

NGSS.MS-LS1-8

Front

What are photoreceptor cells and where are they located?

Back

Photoreceptor cells are located in the retina and they detect and respond to light.

Front

What is a blind spot in the eye?

Back

The blind spot is the area where the optic nerve connects to the retina, and there are no photoreceptors there.

Front

What are the two types of photoreceptor cells in the retina?

Back

The two types of photoreceptor cells are rods and cones.

Front

What is the role of rods in vision?

Back

Rods are responsible for vision in low light conditions and do not detect color.

Front

What is the role of cones in vision?

Back

Cones are responsible for color vision and function best in bright light.

Front

How does the eye adjust to bright light?

Back

In bright light, the pupil constricts (becomes smaller) to reduce the amount of light entering the eye.

Tags

NGSS.HS-LS1-3

Front

What is the function of the lens in the eye?

Back

The lens further focuses light onto the retina and can change shape to adjust focus.