Have an account?
Skip to Content
Build your own quiz
20 questions
Show Answers
See Preview
- 1. Multiple Choice
A clear fluid that helps the cornea keep its rounded shape
aqueous humor
blind spot
cones
cornea
- 2. Multiple Choice
The place where all nerves from the retina join to form the optic nerve. Each eye has a _____ _____ where there are no light-sensitive cells
aqueous humor
blind spot
cones
cornea
- 3. Multiple Choice
A tough, clear covering over the iris and the pupil that helps protect the eye. Light bends as it passes through the _______ before making its way to the lens.
aqueous humor
blind spot
cones
cornea
- 4. Multiple Choice
A muscle that controls how much light enters the eye. It is suspended between the cornea and the lens. Human ________ come in many colors, including brown, blue, green, and gray.
iris
lens
myelin
optic nerve
- 5. Multiple Choice
A clear flexible structure that makes an image on the eye’s retina. The _____ is flexible so that it can change shape, focusing on objects that are close up and objects that are far away.
iris
lens
myelin
optic nerve
- 6. Multiple Choice
The bundle of nerve fibers that carry information from the retina to the brain.
iris
lens
myelin
optic nerve
- 7. Multiple Choice
The _________ is the dark circle in the center of your iris. It’s a hole that lets light into the inner eye.
pupil
retina
rods
sclera
- 8. Multiple Choice
The layer of light-sensitive cells at the back of the eye. The _________ detects images focused by the cornea and the lens and is connected to the brain by the optic nerve.
pupil
retina
rods
sclera
- 9. Multiple Choice
The thick, tough, white outer covering of the eyeball.
pupil
retina
rods
sclera
- 10. Multiple Choice
The colorful, shiny material located behind the retina. Found in animals with good night vision, the ________ reflects light back through the retina.
tapetum
vitreous humor
- 11. Multiple Choice
The thick clear jelly that helps give the eyeball its shape
aqueous humor
vitreous humor
- 12. Multiple Choice
This structure is in human eyes
False
True
- 13. Multiple Choice
Identify #1
Choroid
Cornea
Pupil
Sclera
- 14. Multiple Choice
Identify #2
Choroid
Cornea
Pupil
Sclera
- 15. Multiple Choice
Identify #4.
cornea
Iris
Pupil
Tapetum Lucidum
- 16. Multiple Choice
Identify #5.
Ciliary Body
Iris
Pupil
Tapetum Lucidum
- 17. Multiple Choice
Identify # 11.
Iris
Lens
Pupil
Retina
- 18. Multiple Choice
Identify #3.
Choroid
Ciliary Body
Optic Nerve
Tapetum Lucidum
- 19. Multiple Choice
Identify #9 the reflective colorful part at the back of the eye.
Ciliary Body
Optic Nerve
Tapetum Lucidum
Vitreous Humor
- 20. Multiple Choice
Identify #10 the balloon like material that holds the liquid of the vitreous humor.
Choroid
Cornea
Retina
Sclera
- Answer choicesTagsAnswer choicesTags