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The Ear drum is also known as the:

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•______________: the clear part of the eye that covers the iris and pupil, allows light to enter the eye

•______________: A spherical structure behind the cornea, it focuses light onto the retina

•______________: the colored part of the eye that surrounds the pupil, it acts like a diaphragm that widens (opens) or narrows (closes) the pupil, thus controlling the amount of light that enters the eye

•______________: the outer white part of the eyeball

•______________: the round, dark center of the eye, it opens and closes to allow just the right amount of light to enter the eye.

•______________: the space between the cornea and the lens, it is filled with fluid called aqueous humor

•______________: is a nutrient rich fluid that nourishes the cornea and lens

•______________: the “inside” of an eye, the space between the lens and retina, filled with a clear jelly called vitreous humor

•______________: helps an eye retain its shape

•______________: the sensory membrane inside the back of the eye, it receives light focused by the lens, it processes light information to produce an image

•______________: a large nerve that carries electrical signals from the retina to the brain

•The ______________is the primary organ of vision.

•The _____________ is the primary organ of hearing.

•When you move around, fluid inside the loops sloshes around. This movement is detected by hair cells inside the loops.

•The hair cells send signals to the brain to help maintain ______________________when you move around.

•______________: external portion of the ear

•______________Ear: lies between the outer and inner ear

•The _______________ ___________includes:

1.The Cochlea

2.Semicircular Canals

3.Vestibulocochlear Nerve

•______________:(pinna) the outer, fleshly part of the ear that is found on the side of the head, it collects sound and directs it into the ear canal

•______________: (Auditory canal) a tube that carries sound from outside the body into the ear (to the eardrum)

•The ______________(aka tympanic membrane) is a thin membrane that separates the outer ear and the middle ear.

•The _______________ are 3 bones known as the hammer, anvil and stirrup (or the malleus, incus & stapes)

•The smallest bones in your body

•The ______________a tube that connects the middle ear to the back of the nasal cavity, it equalizes pressure between the middle ear and outside the body

•The ______________is a spiral-shaped, fluid-filled structure that is lined with tiny projections called hair cells.

•The ______________are 3 loops of fluid-filled tubes that are attached to the cochlea.

•They are important to maintaining equilibrium or balance - NOT hearing.

•The _________________is the nerve that carries electrical signals from the cochlea and semicircular canal to the brain.

•It transmits sound information from the cochlea and equilibrium information from the semicircular canals.