Міністерство охорони здоров’я україни ісаєва О. С


Match the terms with the definitions



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Match the terms with the definitions.

the mucous membrane that lines the eyelids and covers the anterior portion of the eyeball

cornea

the clear, anterior portion of the sclera

iris

the muscular coloured ring between the lens and the cornea, which regulates the amount of light that enters the eye by altering the size of the pupil at its centre

retina

the transparent, biconvex structure in the anterior portion of the eye that refracts light and functions in accommodation

sclera

the opening at the centre of the iris that lets light in

lens

the innermost, light-sensitive layer of the eye; it contains the rods and cones

conjunctiva

the tough, white, fibrous outermost layer of the eye; the white of the eye

pupil

the coiled portion of the inner ear that contains the receptors for hearing

Eustachian tube

the tube that connects the middle ear with the nasopharynx and serves to equalize pressure between the outer and middle ear

pinna

the brown, wax-like secretion formed in the external canal of the ear

organ of Corti

the hearing receptor located in the cochlea

eardrum

the ossicle that is in contact with the inner ear

cochlea

the membrane between the external auditory canal and the middle ear; it serves to transmit sound waves to the ossicles of the middle ear

stapes

the projecting part of the outer ear

cerumen






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