Ch 5 the Nervous System pt 1 Flashcards
cerebr/o encephal/o
brain
cerebell/o
cerebellum
lob/o
lobe
cephal/o
head
crani/o
head, skull
mening/o meningi/o
meninges (membrane surrounding brain and spinal cord)
dur/o
dura (tough outer membrane surrounding brain and spinal cord)
neur/o
nerve
gangli/o
nerve bundle
myel/o
spinal cord, bone marrow
esthesi/o
feeling, sensation
phas/o
speech
phren/o, psych/o
mind
somn/o somn/i, hypn/o
sleep
gnosi/o
know
-mania
excessive desire
-phobia
excessive fear or sensativity
-paresis
slight or partial paralysis
ton/o
muscle tone, tension, pressure
tax/o
arrangement, order, coordination
-plegia
paralysis
-asthenia
weakness
aphasia
inability to speak
ataxia
lack of coordination
catatonia
condition characterized by reduced muscle tone
delirium
brief loss of mental function
dementia
loss/decline of mental function
dyskinesia
difficulty moving
dyslexia
difficulty reading
dysphasia
difficulty speaking
dystonia
condition characterized by involuntary muscle movements
insomnia
inability to sleep
myoclonus
muscle twitching
myospasm
involuntary muscle contraction
neurasthenia
nerve weakness
somnambulism
sleep walking
syncope
fainting; brain losing consciousness due to temporary loss of blood flow to brain
cephalgia
head pain
cephalodynia
head pain
encephalagia
brain pain
neuralgia
nerve pain
neurodynia
nerve pain
hemiparesis
partial paralysis on half of the body
hemiplegia
paralysis on half of the body
monoparesis
partial paralysis of one limb
monoplegia
paralysis of one limb
paralysis
complete loss of sensation and motor function
paresis
partial paralysis characterized by varying degrees of sensation and motor function
causalgia
painful sensation of burning
dysesthesia
bad feeling
hyperesthesia
increased sensation
paresthesia
abnormal sensation (usually numbness or tingling in skin)
pseudoesthesia
false sensation
synesthesia
condition where one sensation is experienced as another
acrophobia
fear of heights
agoraphobia
fear of outdoor spaces
hydrophobia
fear of water
kleptomania
desire to steal
photophobia
extreme sensitivity to light
pyromania
desire to set fire
echoencephalography
procedure used to examine brain using sound waves
electroencephalography
EEG
procedure used to examine electrical activity of brain
lumbar puncture
LP
inserting needles into lumbar region of the spine in order to collect spinal fluid (spinal tap)
cerebral angiography
procedure used to examine blood vessels in brain
magnetic resonance angiography
procedure used to examine blood vessels
myelogram
image of spinal cord, usually done using x-ray
positron emission tomography scan
PET scan
imaging procedure that uses radiation to produce cross sections of brain
transcranial Doppler sonography
imaging technique that produces image of brain using sound waves sent through skull
cerebellitis
inflammation of cerebellum
cerebral atrophy
wasting away of brain tissue
duritis
inflammation of the dura
encephalocele
hernia of brain (normally through defect in skull)
hematoma
tumorlike mass made up of blood
cranial hematoma
hematoma beneath the skull
epidural hematoma
hematoma on top of the dura
intracerebral hematoma
hematoma inside the brain
subdural hematoma
hematoma beneath the dura
macrocephally
abnormally large head
microcephally
abnormally small head
meningocele
hernia of meninges
myelomalacia
abnormally softening of spinal cord
myelomeningocele
hernia of spinal cord and meninges
neuritis
nerve inflammation
neuroma
nerve tumor
neurosclerosis
hardening of nerves
polyneuritis
inflammation of multiple nerves
agnosia
inability to comprehend
apathy
lack of emotion
hyperkinesia
increase in muscle movement or activity
neurasthenia
nerve weakness
neuroglycopenia
deficiency of sugar that interferes with normal brain actility
nystagmus
involuntary back and forth eye movement
prospagnosia
inability to recognize faces
anesthesiologist
doctor who specialized in anesthesiology
afferent nerve
nerve that carries impulses TOWARD central nervous system
efferent nerve
nerve that carries impulses AWAY from central nervous system
neurogenic
originating from/created by nerves
psychiatrist
doctor who specialized in treatment of mind
psychogenic
originating in/created by mind
psychology
branch of medicine that focuses on study of mind
psychologist
doctor who specializes in study of mind
psychosomatic
pertaining to relationship between body and mind
idiopathic
having no known cause or orgin
interical
time between seizure
postical
time after seizure
preictal
time before seizure
tonic
pertaining to muscle tone (usually weak or unresponsive)
clonus
muscle spasms or twitching
tonic-clonic seizure
seizure characterized by tonic and clonic phase