EXAM 2 Flashcards
eyes + ears, endocrine, geropharm, pain, neurocognitive
dry macular degeneration
drusen deposits form r/t inflammation and sit on macula.
no cure
wet macular degeneration
abnormal vessels form, rupture, and bleed on the retina.
injection of proteins
macular degeneration signs
loss of fine vision
central vision acuity
macular degeneration risk factors
white females
infection
family history
injury
presbyopia
decreased focus on close objects
normal change w age
strabismus
weak eye muscles
myopia
near sighted
can see close
hyperopia
far sighted
can see far
ptosis
loss of eyelid tone
eye drooping
delirium
acute confusion
common w stimulation overload
yes, reorient
cataracts
cloudy lens
floaters
caused by pieces of vitreous that broke off
presbycusis
normal hearing loss w age
starts w high pitch and high frequency
conductive hearing loss
problem w transmission from external through middle ear
(cerumen impaction, otitis media)
sensorineural hearing loss
problem w nerves or inner ear
tinnitus
ringing of ears
otitis media
fluid in middle ear
otitis externa
fluid in external ear canal
swimmer’s ear
external ear
auricle, ear canal
middle ear
malleus incus, stapes, tympanic membrane
inner ear
cochlea (semicircular canals)
labyrinthitis
inflamed semicircular canals
dizziness + N/V
Meniere’s disease
chronic, flareups and remissions of severe vertigo and tinnitus
cerumen
ear wax
issues w q tip usage
increases cerumen production
chronic inflamed ear canal
fibers will clog ear canal
impaction of cerumen
open angle glaucoma
slow progression
loss of peripheral vision
closed angle glaucoma
acute complete blockage
fluid cannot drain
glaucoma
increased intraocular pressure on optic nerve
pharmacokinetics
what the body does to the drugs
pharmacodynamics
what the drug does to the body
drugs most likely to cause adverse drug events
antipsychotics
diuretics
anticoagulants
anticonvulsants
why are older people often dehydrated
decreased muscle mass (sarcopenia)
decreased thirst + water intake
diuretic drugs