eye structure

What superpower does the pupil possess in the eye?

• Controls the amount of light entering the eye

• Allows light to enter the eye

• Acts like a camera lens

• Protects the eyeball

Answer explanation

The pupil controls the amount of light entering the eye by adjusting its size, allowing for proper vision in different lighting conditions.

Which part of the eye surrounds the pupil and controls the amount of light entering?

• Sclera

• Cornea

• Retina

• Iris

Answer explanation

The iris surrounds the pupil and controls the amount of light entering the eye by adjusting the size of the pupil. It helps regulate the amount of light that reaches the retina.

What is the function of the cornea in the eye?

• Covers the iris and pupil

• Controls the amount of light entering the eye

• Allows light to enter the eye

• Protects the eyeball

Answer explanation

The cornea covers the iris and pupil in the eye, providing protection and helping to focus light as it enters the eye.

Where is the clear lens located in the eye?

• Behind the pupil

• On the cornea

• On the iris

• In front of the pupil

Answer explanation

The clear lens is located behind the pupil in the eye, helping to focus light onto the retina for clear vision.

What is the function of the retina in the eye?

• Protects the eyeball

• Allows light to enter the eye

• Detects light and turns it into electrical impulses

• Controls the amount of light entering the eye

Answer explanation

The retina in the eye detects light and turns it into electrical impulses, which are then sent to the brain for processing.

What is the main function of rod cells in the eye?

• Detecting movement

• Enhancing color vision

• Improving night vision

• Directing light to the retina

Answer explanation

Rod cells in the eye help with seeing in low light conditions, as they are sensitive to dim light and are responsible for night vision.

What do cones do in our eyes?

• They are responsible for color vision as well as eye color sensitivity

• They play pranks on me

• They help us see in low light conditions

• They are responsible for our general vision

Answer explanation

Cones are responsible for color vision as well as eye color sensitivity, making them the correct choice.