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- 1. Multiple Choice
What is responsible for allowing us to see black/white?
choroid
rods
lens
cones
- 2. Multiple Choice
The ____________ dilates in dim/dark light and contracts in bright light
Retina
Cornea
Iris
Lens
- 3. Multiple Choice
This part of the eye contains many tiny receptor cells that detect light. They travel via the optic nerve and send electrical impulses to the brain
Lens
Retina
Cornea
Iris
- 4. Multiple Choice
This type of photoreceptor allows for color vision.
Cones
Rods
Bipolar cells
Ganglion cells
- 5. Multiple Choice
How many types of cones do you have?
2
3
4
5
- 6. Multiple ChoiceWhat part of your eye sends the messages to and from your brain?retinaoptic nerveirisvitreous humor
- 7. Multiple Choice
Which part of the eye protects the front of the eye?
Sclera
Cornea
Vitreous humor
Optic nerve
- 8. Multiple Choice
This structure is the black, center part of the eye. Light enters the eye here.
Iris
Optic Nerve
Pupil
Lens
- 9. Multiple Choice
Which structure is circled in green?
Optic Nerve
Auditory Nerve
Retina
Fovea
- 10. Multiple Choice
Which structure is circled in green?
Iris
Cornea
Pupil
Lens
- 11. Multiple Choice
Which structure is circled in green?
Iris
Cornea
Pupil
Sclera
- 12. Multiple Choice
Which structure is circled in green?
Iris
Cornea
Pupil
Lens
- 13. Multiple Choice
Which structure is circled in green?
Choroid
Cornea
Retina
Sclera
- 14. Multiple Choice
Which structure is circled in green?
Lens
Cornea
Retina
Sclera
- 15. Multiple ChoiceWhich part of the eye focuses light onto the retina?CorneaPupilLensOptic Nerve
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