Ch 11 Flashcards
-crusis
Hearing
Blephar/o
Eyelid
Irid/o
Iris, colored part of eye
Kerat/o
Horny, hard, cornea
Myring/o
Tympanic membrane, eardrum
Ophthalm/o
Eye, vision
-opia
Vision condition
Opt/o
Eye, vision
Ot/o
Ear, hearing
Phak/o
Lena of eye
Presby/o
Old age
Retin/o
Retina, net
Scler/o
Sclera, white of eye; hard
Trop/o
Turn, change
Tympan/o
Tympanic membrane, eardrum
Adnexa
A
Amblyopia
Dimness of vision or the partial loss of sight, especially in one eye. Without detectable disease of the eye
Ametropia
Any error of refraction which which images do not focus properly on the retina
Anisocoria
A condition in which the pupils are unequal in size
Astigmatism
A condition in which the eye doesn’t focus properly Bc of uneven curvatures of the cornea
Audiometry
The use of an audiometer to measure hearing acuity
Cataract
The loss of transparency of the lens of the eye
Chalazion
A nodule or cyst, usually on the upper eyelid caused by obstruction of a sebaceous gland
Cochlear implant
An electronic device that bypasses the damaged portions of the war and directly stimulates the auditory nerve
Conjunctivitis
Inflammation of the conjunctiva, usually caused by an infection or allergy
Dacryoadenitis
An inflammation of the lacrimal gland that can be caused by a bacterial, viral, or fungal infection
Diplopia
The perception of two images of a single object
Ectropion
The eversion of the edge of an eyelid
emmetropia
A
Entropia
A