Eyes & ears: Quiz 3: Exercises i, K, & R

retinal microaneurysms, hemorrhages, dilation of retinal veins, and neovascularization occur secondary to an abnormal endocrine condition ___

diabetic retinopathy

two layers of the retina separate from each other _ 3. a

retinal detachment

abnormal deviations of the eye occur (esotropia and exotropia)

strabismus

clouding of the lens causes decreased vision ____

cataract

loss of central vision caused by deterioration of the macula of the retina _

macular degeneration

localized, purulent infection of a sebaceous gland in the eyelid _

. hordeolum (stye)

small, firm, cystic mass on the eyelid; formed as a result of chronic inflammation of a sebaceous gland __

chalazion

increased intraocular pressure results in optic nerve damage ___

glaucoma

pigmented scarring forms throughout the retina

retinitis pigmentosa

repetitive rhythmic movements of one or both eyes __

nystagmus

vertigo _

sensation of irregular or whirling motion either of oneself or of external objects

Meniere disease _

disorder of the labyrinth marked by elevation of ear fluids and pressure within the cochlea (tinnitus, vertigo, and nausea result)

otosclerosis _

hardening in the bony tissue of the ossicles of the middle ear

tinnitus ___

. noise (ringing, buzzing) in the ears

labyrinthitis ___

inflammation of the labyrinth of the inner ear

cholesteatoma __

collection of skin cells and cholesterol in a sac within the middle ear

suppurative otitis media

inflammation of the middle ear with bacterial infection and pus collection

acoustic neuroma

benign tumor arising from the acoustic nerve in the brain

mastoiditis

nflammation of the mastoid process (behind the ear)

myringitis _

inflammation of the eardrum

Match the following conditions with the images shown .

1. stroke (hemianopsia)

Stroke (hemianopsia)—loss of half of the visual field caused by a stroke affecting the left visual corte

Match the following conditions with the images shown .

3. cataract _

Cataract—causes blurred vision

Match the following conditions with the images shown .

2. glaucoma

Glaucoma—loss of peripheral vision first (darkness around the edges of the picture

lacrim/o

tears

dacry/o

tears

kerat/o

cornea

corne/o

cornea

blephar/o

eyelid

palpebr/o

eyelid

cor/o

pupil

pupill/o

pupil

phac/o

lens

phak/o

lens

ocul/o

eye

ophthalm/o

eye

opt/o

eye

scot/o

darkness