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16 questions
What structure produces tears?
Conjunctiva
Lacrimal gland
lacrimal sac
Ciliary gland
This structure, attached to the surface of the eye, allows you to look up.
Sclera
Superior Rectus
Inferior rectus
Superior Oblique
This type of photoreceptor allows for color vision.
Cones
Rods
Bipolar cells
Ganglion cells
Bone and _______ protects the eye from blunt force trauma.
fat cushion
Eye lid
Lacrimal apparatus
Eye lashes
How many types of cones do you have?
2
3
4
5
Abnormal buildup of aqueous humor resulting in pressure, pain, and vision loss.
Glaucoma
Detached retina
Conjunctivitis
Cataracts
What structures are affected in "lazy eye"?
Eyelid
eye muscles
Ciliary body
Photoreceptors
Gel-like fluid that keeps eye from collapsing.
Vitreous humor
Aqueous humor
Lacrimal fluid
Ciliary fluid
At rest, your eye is set up to see things roughly ___ feet away.
5
10
20
40
Cornea transplants can be complicated and often end in rejection.
True
False
This structure is not actually a structure but a hole.
Pupil
Lens
Ciliary body
Cornea
Which structure does vision NOT pass through?
Thalamus
Hypothalamus
Optic Nerve
Bipolar ganglion
Is this order correct? Light bounces off the retina and is picked u by the rods/cones, then passes through bipolar cells followed by ganglionic cells before heading down the optic nerve.
Yes
No
Pink eye is inflammation of the ____________ caused by a virus or bacteria (most often).
Eye lid
Conjunctiva
Lacrimal Apparatus
Cornea
Why does your nose run when you cry?
Lacrimal sac drains into the nose
Crying triggers nasal mucous to be made
It is unknown
It is actually saliva from your mouth that backs up into your nose
This part of the eye has no photoreceptors.
optic disc
Fovea centralis
Retina
There are photoreceptors everywhere
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