G3 Q2 SCI Parts of the Human Eye and Ear

What does the eyebrow do?

• It protects the eardrum

• It helps you see better

• It prevents sweat from entering your eyes

• It collects sound waves

What is the function of the cornea?

• It helps control and focus light

• It collects sound waves

• It protects the eye from dirt

• It converts messages to the brain

What part of the eye is colorful?

• Cornea

• Iris

• Pupil

• Sclera

What does the retina do?

• It controls light entry

• It collects sound waves

• It converts images into messages

• It protects the eye

What is a common symptom of sore eyes?

• Dry skin

• Hearing loss

• Pink or red eyes

• Clear vision

What does the eardrum do?

• It collects sound waves

• It creates vibrations from sound waves

• It protects the outer ear

• It changes vibrations into signals

What is the outer part of the ear called?

• Cochlea

• Hammer

• Pinna

• Eardrum

What happens in the cochlea?

• Tears are produced

• Sound waves are collected

• Vibrations are changed into signals

• Light is focused

What is nearsightedness?

• Far objects are clear

• Near objects are clear

• All objects are blurry

• Only colors are seen

What can cause dry eyes?

• Loud noises

• Not enough tears

• Too much sunlight

• Bright colors