nervous system Flashcards
(39 cards)
CNS
central nervous system
encephal/o
brain - coordinates all body activites
cerebell/o
cerebellum - lower back of cranium - responsible for balance and coordination
cerebr/o
cerebrum - largest, upper most portion of the brain - thinking part of the brain
cognitive
ability to think, learn, and memorize
mening/o, mening/i
meninges - layers around brain and spinal cord
radic/o, radicul/o, rhiz/o
nerve root
mononeuropathy
condition affecting one single nerve
sensory organs
ears, eyes, nose, skin, tongue
esthesi/o
feeling
psych/o
mind, emotions
-iatrist
specialist
conscious
being awake, alert, aware, responsive
A&O
alert and oriented
syncopal episode
brief loss of consciousness
LOC
loss of consciousness or level of consciousness
coma
deep state of unconsciousness - no response to pain, no speech
aneurysm
localized weak spot or balloon like enlargement of the wall of an artery, often fatal if ruptures
stroke
damage to brain that occurs when blood flow to brain becomes disrupted (blockage)
TIA
transient ischemic attack - little strokes; warning
-phasia
speech, loss of ability to speak, write, or comprehend language - associated with stroke
-ictal
seizure / convulsion - sudden, violent, involunatary contracgtion of a group of muscles caused by disturbance in brain function
CP
cerebral palsy
sciatica
pain affecting back, hip, and outer leg caused by the compression of the spinal nerve root in lower back