Med Term Unit 6 Flashcards
acous/o
hearing
-acusis
hearing
audi/o
sound
blephar/o
eyelid
cephal/o
head
cerebell/o
cerebellum
cerebr/o
brain
cerumen/o
ear wax
choroid
middle layer of eye, between sclera & retina
chrom/o
color
cochle/o
cochlea
conjunctiv/o
conjunctiva
corne/o
cornea
crani/o
head/skull
dacry/o
tears
dur/o
tough
encephal/o
brain
esthesi/o
feeling/sensation
gangli/o
bundle of neuron cell bodies
gnos/o
know
sono
sleep
-ictal
seizure
irid/o
iris
ir/o
iris
kerat/o
cornea
kinesi/o
movement
lob/o
lobe
-mania
excessive desire
media
middle
meningi/o
meninges
mening/o
meninges
myel/o
spinal cord
myring/o
ear drum, typmanic membrane
tympan/o
ear drum, tympanic membrane
neur/o
nerve
ocul/o
eye
opthalm/o
eye
opt/o
eye
-opia
vision condition
-opsia
vision condition
osmia/o
smell
ot/o
ear
-paresis
partial paralysis
phac/o
lens
phak/o
lens
phas/o
speech
-phobia
fear
phren/o
mind
-plegia
paralysis
presvy/o
old age
psych/o
mind
pupil/o
pupil of the eye
retin/o
retina
salping/o
auditory tube
scler/o
sclera
somn/o
sleep
tax/o
arrangement, order, coordination
ton/o
muscle tension, pressure
vestibul/o
vestibule
acrophobia
fear of heights
acute otits media
rapid onsent middle ear infection
age-related macular degeneration
loss of visual acuity due to degeneration of sensory receptors in macula area of retina
agoraphobia
fear of outdoor spaces
amblyopia
decreased vision occurring in one eye, lazy eye
amyotrophic lateral sclerosis
degenerative disease of the CNS, causes loss of muscle control: aka Lou Gehrig’s disease
anacusis
total deafness
anopsia
upward strabismus
anorexia
eating disorder characterized by patient’s refusal to eat
anosmia
lack of a sense of smell
anxiety
feeling of fear, nervousness or unease
aphasia
loss/impairment of ability to use/understand words
astigmatism
imperfection in curvature of eye causing blurred vision
ataxia
inability to coordinate voluntary muscular movements
attention deficit hyperactivity disorder
developmental disorder, persistent inattention, hyperactivity, impulsivity, distractility
blepharospasm
uncontrollable eyelid twitching
bulimia
eating disorder, overeating followed by forced vomiting and or excessive exercise
cataract
progressive opacity of lens leading to blurred vision
causalgia
painful sensation of burning
cerebral aneurysm
widening of blood vessel in the brain
cerebral palsy
paralysis caused by damage to areas of brain responsible for movement
cerebral thrombosis
blockage of blood vessel in brain caused by a clot
cerebrovascular accident
stroke
cerumen impaction
buildup of ear wax blocking the ear canal
clonus
muscle spasm or twitching
corneal abrasion
scratch of cornea
dementia
decline or loss of mental function
dyslexia
difficulty reading
dysphoria
negative emotional state
electroencephalogram
measure of the brain’s electrical activity
epilepsy
disease marked by seizures
glaucoma
increased intra-ocular pressure, damages optic nerve
hematoma
tumor-like mass of blood
hemiparesis
weakness/partial paralysis of one side of the body
Huntington’s disease
hereditary, progressive, neurodegenerative disorder: affects movement, thinking, reasoning, emotions and behavior
hydrocephalus
excess fluid in spaces around within the brain
hypertonia
excessive muscular tone/development
ischemic stroke
stroke caused by blockage in a cerebral artery
keratoconjunctivitis
inflammation of the cornea and conjunctiva
miosis
abnormal pupillary constriction
multiple sclerosis
immune system destroys myelin surrounding neurons, nerves “short circuit”
mydriasis
abnormal pupillary dilation
nystagmus
involuntary back and forth eye movements
paralysis
complete loss of sensation and motor function
prebycusis
age related hearing loss
presbyopia
age related loss of ability to focus the eyes on close objects
prosopagnosia
inability to recognize faces
psychosis
serious mental illness, defective/lost contact with reality, delusions
schizophrenia
serious mental illness, disturbances in thought/perception/behavior, loss of emotional responsiveness, extreme apathy
scotoma
dark spot in visual field
strabismus
lazy eye
syncope
fainting
tinnitus
ringing in the ears
transient ischemic attack
temporary blockage of blood vessel, resolves within 24 hours
vertigo
dizziness
analgesic
a drug that relieves pain
anesthesia
without feeling or sensation
anesthesiologist
doctor who specializes in anesthesia
anesthetic
a drug that causes the loss of sensation
central nervous system
brain and spinal cord
cerebral angiography
procedure used to examine blood vessels in the brain
cerebrospinal fluid
colorless liquid secreted in brain ventricles, circulates around the CNS
cochlear implant
electronic device, stimulates cochlea to restore hearing
hypnosis
induced sleep-like state patient responds to sugestions
intracranial pressure
pressure on brain tissue within the skull
intraocular pressure
pressure within the eye
iridectomy
surgical removal of the iris
kinesiology
study of movement
lumbar puncture
insertion of needle into lumbar region of spinal column to withdraw cerebral spinal fluid for examination
phacoemulsification
fragmentation of an existing lens on order to remove and replace it
positron emission tomography
an imaging procedure that uses radiation to produce cross sections of the brain
rapid eye movement sleep
periods of deep sleep characterized by rapid eye movements, increased brain activity, vivid dreaming, very low muscle tone
retinoscope
instrument for observing the retina
salpingoscope
instrument for observing the auditory tube
visual acuity
ability to see detail
visual field
entire area visible without moving the eyes
ADHD
attention deficit hyperactivity disorder
ALS
amyotrophic lateral sclerosis (lou gehrig’s disease)
AOT
acute otitis media
ARMD
age related macular degeneration
Ast
astigmatism
AU
both ears
AD
right ear