Sense Organs Flashcards
Papillae
Taste Buds
Auricle (pinna), External acoustic meatus, and temporal bone
External Ear
Tympanic membrane, Auditory ossicles
Middle Ear
Semicircular canals, Oval window, Facial nerve, Vestibulocochlear Nerve, Cochlea, Vestibule, Round window, Auditory Tube
Inner Ear
Auditory Ossicles
Malleus (hammer), Incus (Anvil), Stapes (Stirrup)
Otoscope
Examine the external ear
Otitis Media
Middle Ear Infection
Cerumen
Ear Wax
Number of openings into the middle ear cavity
4
Another name for auditory tube
Eustachian Tube
Another name for the inner ear
Labyrinth
What is the vestibules (contains semi-circular canals) purpose in the middle ear
Balance
What is the purpose of the cochlea
Hearing
Located just before the cochlea and contains the semicircular canals
Vestibules
Mucous membrane lining both eyelids
Conjuntiva
Blepharoplasty
Eye lift
Outer layer of the eye
Sclera (white)
Middle layer of the eye
Choroid
Inner layer of the eye
Retina
What does the Sclera become
Cornea (transparent)
What does the choroid become
Ciliary body and iris
What does the retina contain
The optic nerve and blood vessels
Ocular albinism
Little to no pigmentation in the vascular part of the eye
Where are cones most dense
In the Fovea Centralis
Where is the Fovea centralis found
In the macula lutea
What are the two division of the anterior cavity
Anterior and posterior chambers
Where is the anterior chamber located
Anterior to the iris but posterior to the cornea (btw the cornea and iris)
Where is the posterior chamber located
Posterior to the iris but anterior to the lens (btw the iris and lens)
What fills both chambers of the anterior cavity
Aqueous Humor
Where is the posterior cavity located
Behind the lens and ciliary body
What does the posterior cavity contain
Vitreous Humor
What is the optic disk known as
The blind spot
Presbycusis
Progressive hearing loss associated with aging
Meniere Disease
Chronic inner ear disease that causes nerve damange
Tinnitus
Ringing in the ear
Otitis
Ear infection
Astigmatism
Irregular curvature of the lens
Glaucoma
Intraocular pressure