Chabner, Language of Medicine 8th Edition, Chpt 17 Vocabulary
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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accommodation | show ๐
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show | area behind hte cornea and in front of the lens and iris. it contains aqueous humor.
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aqueous humor | show ๐
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biconvex | show ๐
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choroid | show ๐
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show | structure on each side of the lens that connects the choroid and iris. It contains ciliary muscles, which control the shape of the lens, and it secretes aqueous humor.
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cone | show ๐
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conjunctiva | show ๐
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cornea | show ๐
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show | tiny pit or depression in the retina that is the region of clearest vision
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fundus of the eye | show ๐
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iris | show ๐
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lens | show ๐
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macula | show ๐
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show | point at which optic nerve fibers cross in the brain
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optic disc | show ๐
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show | cranial nerve carrying impulses from the retina to the brain (cerebral cortex)
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show | dark opening of the eye, surrounded by the iris, through which light rays pass
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show | bending of light rays by the cornea, lens, and fluids of the eye to bring the rays into focus on the retina
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retina | show ๐
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show | photoreceptor cell of the retina essential for vision in dim light and for peripheral vision
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sclera | show ๐
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show | relay center of the brain. optic nerve fibers pass through here on their way to the cerebral cortex
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show | soft, jelly-like material behind the lens in the vitreous chamber; helps maintain the shape of the eyeball
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show | defective curvature of the cornea or lens of the eye
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hyperopia (hypermetropia) | show ๐
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myopia | show ๐
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presbyopia | show ๐
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cataract | show ๐
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chalazion | show ๐
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show | retinal effects of diabetes mellitus include microaneurysms, hemorrhages, dilation of retinal veins, and neovascularization
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show | increased intraocular pressure results in damage to the retina and optic nerve with loss of vision
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show | localized, purulent, inflammatory staphylococcal infection of a sebaceous gland in the eyelid
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show | progessive damage to the macula of the retina
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nystagmus | show ๐
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retinal detachment | show ๐
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show | abnormal deviation of the eye
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esotropia | show ๐
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exotropia | show ๐
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hypertropia | show ๐
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hypotropia | show ๐
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show | partial loss of vision or lazy eye
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diplopia | show ๐
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auditory canal | show ๐
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auditory meatus | show ๐
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show | carry impulses from the inner ear to the brain (cerebral cortex), these fibers compose the vestibulocochlear nerve (cranial nerve VIII)
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show | channel between the middle ear and the nasopharynx; eustachain tube
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show | flap of the ear; the protruding part of the external ear, or pinna
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cerumen | show ๐
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cochlea | show ๐
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show | fluid within the labyrinth of the inner ear
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eustachian tube | show ๐
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incus | show ๐
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show | maze-like series of canals of the inner ear
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show | first ossicle of the middle ear; means hammer
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organ of Corti | show ๐
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show | small bone of the ear
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oval window | show ๐
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show | fluid contained in the labyrinth of the inner ear
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show | auricle; flap of the ear
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show | passages in the inner ear associated with maintaining equilibrium
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stapes | show ๐
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tympanic membrane | show ๐
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show | central cavity of the labyrinth, connecting thhe semicircular canals and the cochlea. contains two structures, the saccule and utricle, that help maintain equilibrium
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acoustic neuroma | show ๐
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show | collection of skin cells and cholesterol in a sac within thhe middle ear
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deafness | show ๐
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show | disorder of the labyrinth of the inner ear; elevated endolymph pressure within the cochlea and semicircular canals
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otitis media | show ๐
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suppurative otitis media | show ๐
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serous otitis media | show ๐
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show | hardening of the bony tissue of the middle ear
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tinnitus | show ๐
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vertigo | show ๐
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aphakia | show ๐
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