Show:
Eye Anatomy
Eye Physiology
Vision
Ear A & P
Potpourri
100
This is the scientific name for the white part of the eyeball.
What is the sclera?
100
These are the color sensing cells of the retina.
What are cones?
100
These are the grey-scale sensing cells of the retina.
What are rods?
100

This is the name of the most external and visible portion of the ear.

What is the pinna?

100

This is what light passes through after the aqueous humor

through the pupil to the lens

200
These structures shade our eyes from the sun, and protect them from dirt and debris.
What are eylashes?
200
This conditions of the eyeball is a result of blocked aqueous humor flow, and results in increased internal pressure of the eye.
What is a glaucoma?
200
This is the name of the nerve emerging from the back of each eyeball.
What is optic nerve?
200
This structure is where sound is first sensed as sound waves.
What is the tympanic membrane (eardrum)?
200
This is the name of the hole (in the middle of the iris) that opens and closes depending on the light conditions.
What is the pupil?
300
This is the blood vessel rich, middle layer of the eye.
What is the choroid?
300
This muscle pulls on the lens to focus our vision at different distances.
What is the choroid body?
300
This is the name of the crossing of the optic nerve fibers in the brain.
What is the optic chiasm?
300
These are the names of the 3 smallest bones of the body (located in the middle ear).
What are the malleus (hammer), incus (anvil), and stapes (stirrup)?
300

This is the structure that provides pressure relief to the cochlea

round or circular window

400
This structure is responsible for producing tears.
What is the lacrimal gland?
400
This is the name of the muscle that opens and closes the pupil depending on light conditions.
What is the iris?
400
This is the lobe of the brain that is involved in processing visual information from the eyes.
What is the occipital lobe?
400

this is where sound is sent to the brain to be perceived 

vestibulocochlear nerve

400
This is an eye condition in which the normally clear and pliable lens becomes cloudy and stiff, producing blurry vision.
What is a cataract?
500
This is the name of the layer of clear sclera tissue covering the front of the eye.
What is the cornea?
500
This is the biconvex, crystal-like, clear structure which can change shape to focus light precisely onto the posterior, internal eye.
What is the lens?
500

What part of the ear vibrates sound waves

tympanic membrane

500

This is what sound must travel through after leaving the ossicles before entering the cochlea

Semicircular canals

500

what is "most" responsible for focusing light in the eye

lens