Sentido de la Vista

What does the cornea do in the eye?

• Acts as a window that lets light in

• Helps the eye to blink

• Transports signals to the brain

How does the iris control the amount of light that enters the eye?

• Changes the color of the eye

• Opens and closes the pupil

• Helps the eye focus on objects

What is the function of the pupil in the eye?

• To let light into the eye

• To focus the light

• To send signals to the brain

What happens to the pupil when there is a lot of light?

• It gets bigger

• It gets smaller

• It stops functioning

What does the lens of the eye do?

• Helps the eye focus on things at different distances

• Lets light in

• Changes the color of the iris

What does the retina do?

• Lets light into the eye

• Converts light into electrical signals

• Focuses light

How does the brain help to see clearly?

• It flips the image upside down from the retina

• It makes the pupil smaller

• It focuses the lens

On average, how many times does a person blink in a minute?

• 10 times

• 17 times

• 30 times

Which part of the eye is like the image sensor of a digital camera?

• Retina

• Lens

• Cornea

What can we not do with our eyes, even though they function like a camera?

• See colors

• Take photographs and store them as memories

• Focus on distant objects