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11 questions
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- 1. Multiple Choice
What is the purpose of the eyelashes?
To produce tears
To protect the eyes from dust and debris
To dilate or constrict the pupils
To focus light onto the retina
- 2. Multiple Choice
Which part of the eye produces tears?
Eyelashes
Conjunctiva
Lacrimal glands
Optic nerve
- 3. Multiple Choice
What is the function of the cornea?
To focus light onto the retina
To dilate or constrict the pupils
To produce tears
To cover and protect the eye
- 4. Multiple Choice
What is the purpose of the optic nerve?
To produce tears
To focus light onto the retina
To transmit information from the eye to the brain
To move the eye
- 5. Multiple Choice
Which part of the eye contains blood vessels?
Choroid
Optic nerve
Sclera
Cornea
- 6. Multiple Choice
What is the function of the vitreous humor?
To focus light onto the retina
To produce tears
To support internal parts of the eye
To dilate or constrict the pupils
- 7. Multiple Choice
What is the blind spot in the eye?
The area where the cornea and sclera meet
The part of the retina without photoreceptors
The center of focus on the retina
The region where the optic nerve and blood vessels enter and exit the eye
- 8. Multiple Choice
What is the condition called when the lens of the eye becomes clouded?
Cataracts
Glaucoma
Hyperopia
Myopia
- 9. Multiple Choice
What is the function of the iris in the eye?
To focus light onto the retina
To dilate or constrict the pupils
To produce tears
To cover and protect the eye
- 10. Multiple Choice
What is the condition called when there is increased pressure in the eye?
Cataracts
Glaucoma
Hyperopia
Myopia
- 11. Multiple Choice
Which part of the eye is responsible for color vision?
Cornea
Optic nerve
Cones in the retina
Rods in the retina
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