Eye Parts nd Functions

Front

What happens to the pupil when light is turned off?

Back

The pupil gets bigger.

Front

What is the part of the eye that gives it color and regulates light entry?

Back

Iris.

Front

What structure is found in a cow's eye but not in a human eye?

Back

Tapetum.

Front

Which part of the eye enables it to move?

Back

Orbital muscle.

Front

What part of the eye bends light to create a sharp image?

Back

Lens.

Front

What is the function of the cornea?

Back

The cornea helps to focus light onto the retina.

Front

What is the role of the retina in the eye?

Back

The retina converts light into electrical signals for the brain.

Front

What is the optic nerve responsible for?

Back

The optic nerve transmits visual information from the retina to the brain.

Front

What is the function of the iris in the eye?

Back

The iris controls the size of the pupil and the amount of light that enters the eye.

Front

What is the difference between the lens and the cornea?

Back

The lens changes shape to focus light, while the cornea provides most of the eye's optical power.