Shared Flashcard Set

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Sensory System
Eye, Ear, Nose
40
Health Care
11th Grade
10/25/2011

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Cards

Term
why our noses run when we cry
Definition
tears flow across the eye into the lacrimal duct, which drains into the nasal cavity
Term
Pam wears glasses because the front of her eye is uneven. She is neither nearsighted nor farsighted. Pam has
Definition
astigmatism
Term
black center in the iris that is really a hole
Definition
pupil
Term
The conjunctiva is a sac that lines:
Definition
the eyelid
Term
The eyeball has 3 coats: the sclera, the choroid and the
Definition
retina
Term
the clear structure that is called "the window of the eye"
Definition
cornea
Term
crystalline structure behind the pupil that focuses light rays on the retina
Definition
lens
Term
What does the pupil do when exposed to bright light?
Definition
constrict
Term
Extrinsic eye muscles allow for eye movement and are attached to the:
Definition
sclera
Term
the three small bones located in the middle ear are called the:
Definition
malleus, incus and stapes
Term
the tube that connects the middle ear cavity and the throat
Definition
Eustachian tube
Term
projections of the tongue that contain the taste buds
Definition
papillae
Term
what structure separates the outer and the middle ear
Definition
tympanic membrane
Term
Peter wears contact lens to see the chalkboard at school. He probably has this eye disorder
Definition
myopia
Term
what part of the eye is removed during cataract surgery
Definition
lens
Term
an ophthalmoscope is used to examine someone complaining of
Definition
blurred vision
Term
the medical term for a tiny abscess at the base of any eyelash
Definition
hordeolum
Term
the treatment of glaucoma can be medical or surgical and involves a goal of:
Definition
lowering intraocular pressure
Term
A condition in which the lens loses elasticity after the age of 40
Definition
presbyopia
Term
Where on the retina do nerve fibers form the optic nerve?
Definition
optic disc
Term
the medical term for the spiral-shaped organ of hearing in the inner ear
Definition
cochlea
Term
Your best friend has pinkeye. What might cause you to "catch" her pinkeye
Definition
sharing a towel
Term
the colored part of the eye
Definition
the iris
Term
the eye is protected by the _______________ cavity
Definition
orbital
Term
thw white of the eye is called the
Definition
sclera
Term
the anterior chamber of the eye is filled with
Definition
aquaeous humor
Term
the size of the iris and pupil is changed by
Definition
intrinsic muscles
Term
the function of the lens
Definition
accomodation
Term
the retina contains visual receptors called
Definition
rods and cones
Term
what is the function of the vitreous humor
Definition
maintain eye shape andrefract light rays
Term
the tympanic membrane is also known as
Definition
the eardrum
Term
the outer part of the ear
Definition
pinna
Term
the nose connects to what cranial nerve
Definition
olfactory
Term
the organ of Corti is located within the
Definition
cochlea
Term
otitis media is usually treated with
Definition
antibiotics
Term
the lens of the eye lies directly behind the
Definition
pupil
Term
what is the function of the lacrimal glands
Definition
produce tears
Term
what is the correct pathway of vision
Definition
cornea, pupil, lens, retina, optic nerve
Term
What is the function of cerumen
Definition
protection
Term
someone with diplopia would be treated by
Definition
an ophthalmologist
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