Eyes
More Eyes
Ears
More Ears
Skin
100
the clear outer coating of the eye, focuses light onto the lens
cornea
100
the layer of cells in the back of the eye that collect information about what you are seeing
retina
100
The ear is divided into three parts:
outer, middle, and inner
100
where receptor cells are located and turn vibrations into nerve signals
cochlea
100
Skin is the ___________ organ of the body.
largest
200
the white coating on the sides of the eye
sclera
200
the cells in the retina that allow you to see black/white or the absence/presence of light
rods
200
the outer part of the ear that funnels in sound
auricle/ pinna
200
takes signals from the ear to the brain
auditory nerve
200
the opening on the outer layer of skin that allows sweat to be released
pore
300
the colored part of the eye that opens and closes, making the pupil smaller and larger
iris
300
the cells in the retina that allow you to see color
cones
300
the inch long tube in the outer ear where sound comes into the ear
auditory canal
300
leads from the ear to the throat
eustachian tube
300
produces oil and is located around the hair follicle
oil gland
400
the black hole in the center of the eye
pupil
400
the clear jelly-like fluid in the eye
vitreous humor
400
part of the middle ear that vibrates when sound hits it
eardrum
400
the nerve that send signals from the ear to the brain
auditory nerve
400
the layer of skin under the epidermis
dermis
500
the clear disc behind the pupil that focuses light onto the retina
lens
500
the nerve in the back of the eye that transmits signals to the brain
optic nerve
500
the small bones in your ear that pass vibrations
hammer, anvil, stirrup
500
this part of the ear gives you balance and tells your body what position you are in
semicircular canals
500
name at least 3 functions of skin
regulate body temperature, provide a barrier, protect organs and inner structures
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