Ch. 5: The Nervous System - Neurology and Psychiatry Flashcards
cerebr/o
encephal/o
brain
cerebell/o
cerebellum
“little brain”
lob/o
lobe
cephal/o
head
crani/o
head, skull
mening/o
meningi/o
meninges
membrane surrounding the brain and spinal cord
dur/o
dura
tough outer membrane surrounding the brain and spinal cord
dura mater cerebri = tough mother of the brain
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 sensitivity
-paresis
slight or partial paralysis
ton/o
muscle tone, tension, or pressure
tax/o
arrangement, order
-legia
paralysis
-asthenia
weakness
aphasia
a/phas/ia (not/speaking/condition)
ah-FAY-zhuh
inability to speak
ataxia
a/taxia (not/coordination)
ah-TAK-see-ah
lack of coordination
catatonia
cata/ton/ia (down/muscle/tone)
KAT-ah-TOH-nee-ah
condition characterized by reduced muscle tone
delirium
Latin for to plow outside the furrow (go off the tracks)
deh-LEER-ee-um
brief loss of mental function
dementia
de/ment/ia (down/mind/condition)
da-MEN-chah
loss/decline in mental function
dyskinesia
dys/kinesia (bad/movement)
dis-kih-NEE-zhah
difficulty moving
dyslexia
dys/lex/ia (bad/reading/condition)
difficulty reading
dysphasia
dys/phas/ia (bad/speaking/condition)
difficutly speaking
dystonia
dys/ton/ia (bad/muscle tone/condition)
condition characterized by involuntary muscle movements
insomnia
in/somn/ia (not/sleeping/condition)
inability to sleep
myoclonus
myo/clonus (muscle/turmoil)
mai-AWK-loh-nus
muscle twitching
myospasm
myo/spasm (muscle/involuntary contraction)
involuntary muscle contraction
neurasthenia
neur/asthenia (nerve/weakness)
nerve weakness
somnambulism
somn/ambul/ism (sleep/walk/condition)
sleep walking
syncope
Greek for contraction or cut off
SIN-koh-pee
fainting; losing consciousness due to temporary loss of blood flow to brain
cephalaphalgia
cephalodynia
chephal/algia (head/pain) SEH-ful-AL-jah cephalo/dynia (head/pain) SEH-fah-loh-DAI-nee-ah head pain
encephalalgia
encephal/algia (brain/pain)
in-SE-ful-AL-jah
brain pain
neuralgia
neur/algia (nerve/pain)
NUR-oh-DAI-nee-ah
nerve pain
hemiparesis
hemi/paresis (half/partial paralysis)
HEH-mee-puh-REE-sis
partial paralysis on half the body
hemiplegia
hemi/plegia (half/paralysis)
HEH-mee-PLEE-jah
paralysis on half the body
monoparesis
mono/paresis (one/ partial paralysis)
MAW-noh-puh-REE-sis
partial paralysis of one limb
monoplegia
mono/plegia (one/paralysis)
MAW-noh-PLEE-jah
paralysis of one limb
paralysis
Greek for to disable
puh-RAH-lu-sis
complete loss of sensation and motor function
paresis
Greek for to let go
puh-REE-sis
partial paralysis characterized by varying degrees of sensation and motor function
causalgia
caus/algia (burn/pain)
kaw-ZAL-jah
painful sensation of burning
dysesthesia
dys/esthesia (bad/sensation)
DIS-es-THEE-zhah
bad feeling
hyperesthesia
hyper/esthesia (over/sensation)
HAI-per-es-THEE-zhah
increased sensation
paresthesia
par/esthesia (beside/sensation)
PAR-es-THEE-zhah
abnormal sensation (usually numbness or tingling in the skin)
pseudesthesia
pseud/esthesia (false/sensation)
SOO-des-THEE-zhah
false sensation
synesthesia
syn/esthesia (together/sensation)
SIN-es-THEE-zhah
condition where one sensation is experienced as another
acrophobia
acro/phobia (heights/excessive fear)
AK-roh-FOH-bee-ah
fear of heights
agoraphobia
agora/phobia (marketplace/excessive fear)
ah-GOR-ah-FOH-bee-ah
fear of outdoor spaces
hydrophobia
hydro/phobia (water/excessive fear)
HAI-druh-FOH-bee-ah
fear of water
kleptomania
klepto/mania (theft/excessive desire)
KLEP-toh-MAY-nee-ah
desire to steal
photophobia
photo/phobia (light/excessive sensitivity)
FOH-toh-FOH-bee-ah
excessive sensitivity to light
pyromania
pyro/mania (fire/excessive desire)
PAI-roh-MAY-nee-ah
desire to set fire
echoencephalography
echo/encephalo/graphy (echo/brain/writing procedure)
EH-koh-in-SEH-fah-LAW-grah-fee
procedure used to examine the brain using sound waves
electroencephalography (EEG)
electro/encephalo/graphy (electricity/brain/writing procedure)
eh-LEK-troh-in-SEH-fah-LAW-grah-fee
procedure used to examine the electrical activity of the brain
lumbar puncture (LP)
lumb/ar puncture (lower back/pertaining to)
LUM-bar PUNK-chir
inserting a needle into the lumbar region of the spine in order to collect spinal fluid, commonly called a spinal tap
cerebral angiography
cerebr/al angio/graphy (brain/pertaining to vessel/writing procedure)
seh-REE-bral AN-gee-AW-grah-fee
procedure used to examine blood vessels in the brain
magnetic resonance angiography (MRA)
angio/graphy (vessel/writing procedure)
mag-NER-ik REH-zawn-ants AN-gee-AW-grah-fee
procedure used to examine blood vessels
myelogram
myelo/gram (spinal cord/record)
MAI-el-oh-gram
image of the spinal cord, usually done using x-ray
positron emission tomography (PET) scan
e/mission tomo/graphy (out/send cut/writing/procedure)
PAWZ-ih-traw ee-MISH-un taw-MAW-gra-fee
an imaging procedure that uses radiation (positrons) to produce cross sections of the brain
transcranial Doppler sonography
trans/cranial Doppler sono/graphy (through/skull Doppler sound/writing procedure)
tranz-KRAY-nee-al DAW-plir saw-NAW-gra-fee
an imaging technique that produces an image of the brain using sound waves sent through the skull
cerebellitis
cerebell/itis (cerebellum/inflammation)
ser-eh-bell-AI-tis
inflammation of the cerebellum
cerebral atrophy
cerebr/al a/trophy (brain/pertaining to not/nourishment)
seh-REE-bral A-troh-fee
wasting away of brain tissue
duritis
dur/itis (dura/inflammation)
dur-AI-tis
inflammation of the dura
encephalocele
encephalo/cele (brain/hernia)
en-SEF-ah-loh-SEEL
hernia of the brain (normally through a defect in the skull)
hematoma
hemat/oma (blood/tumor)
HEE-mah-TOH-mah
a tumorlike mass made up of blood
cranial hematoma
crani/al hemat/oma (skull/pertaining to blood/tumor)
KRAY-nee-al HEE-mah-TOH-mah
a hematoma beneath the skull
epidural hematoma
epi/dur/al hemat/oma (upon/dura/pertaining to blood/tumor)
EH-pi-DIR-al HEE-mah-TOH-mah
a hematoma located on top of the dura
intracerebral hematoma
intra/cerebr/al hemat/oma (inside/brain/pertaining to blood/tumor)
IN-trah-se-REE-bral HEE-mah-TOH-mah
a hematoma located inside the brain
subdural hematoma
sub/dur/al hemat/oma (beneath/dura/pertaining to blood/tumor)
a hematoma located beneath the dura
macrocephaly
macro/cephal/y (large/head/condition)
MA-kroh-SEH-fah-lee
abnormally large head
microcephaly
micro/cephal/y (small/head/condition)
MAI-kroh-SEH-fah-lee
abnormally small head
meningocele
meningo/cele (meninges/hernia)
meh-NIN-goh-seel
a hernia of the meninges
myelocele
myelo/cele (spinal cord/hernia)
MAI-eh-loh-SEEL
a hernia of the spinal cord
myelomalacia
myelo/malacia (spinal cord/softening)
MAI-eh-loh-mah-LAY-shah
abnormal softening of the spinal cord
myelomeningocele
myelo/meningo/cele (spinal cord/meninges/hernia)
MAI-eh-loh-meh-NIN-goh-seel
a hernia of the spinal cord and meninges
neuritis
neur/itis (nerve/inflammation)
nir-AI-tis
nerve inflammation
neuroma
neur/oma (nerve/tumor)
nir-OH-mah
a nerve tumor
neurosclerosis
neuro/scler/osis (nerve/hard/condition)
NIR-oh-skleh-ROH-sis
hardening of nerves
polyneuritis
polu/neur/itis (many/nerve/inflmmation)
PAW-lee-nir-AI-tis
inflammation of multiple nerves
agnosia
a/gnos/ia (not/knowledge/condition)
AG-noh-zhah
inability to comprehend
apathy
a/path/y (not/suffering/condition)
A-pah-thee
lack of emotion
hyperkinesia
hyper/kinesia (over/movement)
HAI-per-kih-NEE-shah
increase in muscle movement or activity
neurasthena
neur/asthenia (nerve/weakness)
NIR-as-THEN-ee-ah
nerve weakness
neuroglycopenia
neuro/glyco/penia (nerve/sugar/deficiency)
NIR-oh-GLAI-koh-PEE-nee-ah
deficiency of sugar that interferes with normal brain activity
nystagmus
Greek for to nod
nih-STAG-mus
involuntary back and forth eye movements
prosopagnosia
prosop/a/gnos/ia (face/not/knowledge/condition)
PRAW-soh-pag-NOH-zhah
inability to recognize faces
anesthesiolost
an/estesio/logist (not/sensation/specialist)
A-neh-STHEE-zee-AW-loh-jist
doctor who specializes in anesthesiology
afferent nerve
af/ferent nerve (toward/carry)
A-fir-ent nirv
a nerve that carries impulses toward the central nervous system
efferent nerve
er/ferent nerve (away/carry)
EH-fir-ent nirv
a nerve that carries impulses away from the central nervous system
neurogenic
neuro/gen/ic (nerve/creation/pertaining to)
NIR-oh-JIN-ik
originating from/created by nerves
psychiatrist
psych/iatrist (mind/specialist)
sia-KAI-ah-trist
doctor who specializes in the treatment of the mind
psychiatry
psych/iatry (mind/specialty)
sai-KAI-ah-tree
branch of medicine that focuses on the treatment of the mind
psychogenic
psycho/gen/ic (mind/creation/pertaining to)
SAI-koh-JIN-ik
originating in/created by the mind
psychologist
psycho/logist (mind/specialist)
sai-KAW-loh-jist
doctor who specializes in the study of the mind
psychology
psycho/logy (mind/study of)
sai-KAW-loh-jee
branch of medicine that focuses on the study of the mind
psychosomatic
psycho/somat/ic (mind/body/pertaining to)
SAI-koh-soh-MA-tik
pertaining to the relationship between the mind and the body
idiopathic
idio/path/ic (private/disease/pertaining to)
IH-dee-oh-PAH-thik
having no known cause or origin
interictal
inter/ictal (between/seizure)
IN-ter-IK-tal
time between seizures
postictal
post/ictal (after/seizure)
post-IK-tal
time after a seizure
preictal
pre/ictal (before/seizure)
pree-IK-tal
time before a seizure
tonic
ton/ic (muscle/pertaining to)
TAW-nik
pertaining to muscle tone (normally weak or unresponsive)
clonus
Greek for violent
CLAH-nis
muscle spasm or twitching
tonic-clonic serizure
ton/ic clon/ic (muscle/pertaining to spasm/pertaining to)
TaW-nik CLAH-nik SEE-zhir
a seizure characterized by both a tonic and a clonic phase
cerebrovascular accident (CVA)
cerebro/vascul/ar (brain/blood vessel/pertaining to)
seh-REE-broh-VAS-kyoo-lar AK-sih-dent
an accident involving the blood vessels of the brain
stroke
stroke
STROHK
loss of brain function caused by interruption of blood flow/supply to the brain
hemorrhagic stroke
hemo/rrhag/ic (blood/excessive flow/pertaining to)
HEM-oh-RA-jik STROHK
a stroke where the blood loss is caused by the rupture of a blood vessel
ischemic stroke
isch/em/ic (hold back/blood/pertaining to)
ihs-KEE-mik STROHK
a stroke where the blood loss is caused by a blockage
transient ischemic attack (TIA)
trans/ient isch/em/ic (through/go hold back/blood/pertaining to)
TRAN-zee-ent ih-SKee-mik ah-TAK
a “mini-stroke” caused by the blockage of a blood vessel, which resolves within 24 hours
cerebrovascular disease
cerebro/vascul/ar (brain/blood vessel/pertaining to)
seh-REE-broh-VAS-kyoo-lar dih-ZEEZ
a disease of the blood vessels of the brain
cerebral aneurysm
cerebr/al an/eury/sm (brain/pertaining to out/wide/condition)
seh-REE-bral AN-yir-IZ-um
the widening or abnormal dilation of a blood vessel in the brain
cerebral arteriosclerosis
cerebe/al arterio/scler/osis (brain/pertaining to artery/hard/condition)
seh-REE-bal ar-TIH-ree-oh-skleh-ROH-sis
the hardening of an artery in the brain caused by the buildup of fatty plaque
cerebral embolism
cerebr/al embol/ism (brain/pertaining to stopper/condition)
seh-REE-bral EM-boh-lih-ZUM
the blockage of a blood vessel in the brain caused by a foreign object (embolus) such as fat or bacteria
cerebral thrombosis
cereb/al thromb/osis (brain/pertaining to clot/condition)
seh-REE-bral throm-BOH-sis
the blockage of a blood vessel in the brain caused by a blood clot
craniomalacia
cranio/malacia (skull/softening)
KARY-nee-oh-mah-LAY-shah
abnormal softening of the skull
craniosclerosis
cranio/scler/osis (skull/hard/condition)
KRAY-nee-oh-skleh-ROH-sis
abnormal hardening of the skull
craniostenosis
cranio/sten/osis (skull/narrowing/condition)
KRAY-nee-oh-steh-NOH-sis
abnormal narrowing of the skull
craniosynostosis
cranio/syn/ost/osis (skull/together/bone/condition)
KRAY-nee-oh-SIN-aw-STOH-sis
premature fusing of the skull bones
hydrocephaly
hydro/cephal/y (water/head/condition)
HAI-droh-SEH-fah-lee
abnormal accumulation of spinal fluid in the brain
astrocytoma
astro/cyt/oma (star/cell/tumor)
ASS-troh-sai-TOH-mah
a tumor of arising from astrocyte glial cells
astrocytes
star-shaped type of glial cell
ganglioma
gangli/oma (ganglion/tumor)
GAN-glee-OH-mah
ganglion tumor
glioblastoma
glio/blast/oma (glue/sprout/tumor)
GLEE-oh-blas-TOH-mah
a brain tumor arising from glioblast cells
meningioma
meningi/oma (meninges/tumor)
meh-NIN-jee-OH-mah
tumor of the meninges
cerebellitis
cerebell/itis (cerebellum/inflammation)
SEH-rah-bell-AI-tis
inflammation of the cerebellum
cerebromeningitis
cerebro/mening/itis (brain/meninges/inflammation)
seh-REE-broh-MEN-in-JAI-tis
inflammation of the brain and meninges
encephalitis
encephal/itis (brain/inflammation)
in-SEF-ah-LAI-tis
inflammation of the brain
encephalomyelitis
encephalo/myel/itis (brain/spinal cord/inflammation)
in-SEF-ah-loh-MAI-eh-LAI-tis
inflammation of the brain and spinal cord
encephalomyeloneuropathy
encephalo/myelo/neuro/pathy (brain/spinal cord/nerve/disease)
in-SEF-ah-loh-MAI-el-oh-nir-AW-pah-thee
disease of the brain, spinal cord, and nerves
encephalopathy
encephalo/pathy (brain/disease)
in-SEF-ah-LAW-pah-thee
disease of the brain
encephalopyosis
encephalo/py/osis (brain/pus/condition)
in-SEF-ah-loh-pai-OH-sis
a pus-filled abscess in the brain
gangliitis
gangli/itis (ganglion/inflammation)
GAN-glee-AI-tis
inflammation of a ganglion
intracerebral hemorrhage
intra/cerebr/al hemo/rrhage (inside/brain/pertaining to blood/excessive bleeding)
excessive bleeding inside the brain
meningopathy
meningo/pathy (meninges/disease)
MEH-nin-GAW-pah-thee
disease of the meninges
meningitis
mening/itis (meninges/inflammation)
MEH-nin-JAI-tus
inflammation of the meninges
meningoencephalitis
meningo/encephal/itis (meninges/brain/inflammation)
meh-NIN-goh-in-SEF-ah-LAI-tis
inflammatino of the meninges and brain
myelitis
myel/itis (spinal cord/inflammation)
MAI-eh-LAI-tis
inflammation of the spinal cord
myelodysplasia
myelo/dys/plas/ia (spinal cord/bad/formation/condition)
MAI-eh-loh-dis-PLAY-zhah
defective formation of the spinal cord
myelopathy
myelo/pathy (spinal cord/disease)
MAI-el-AW-pah-thee
disease of the spinal cord
neuroarthropathy
neuro/arthro/pathy (nerve/joint/disease)
NIR-oh-ar-THRAW-pah-thee
disease of the joint associated with the nerves
neuroencephalomyelopathy
neuro/encephalo/myelo/pathy (nerve/brain/spinal cord/disease)
disease of the nerves, brain, and spinal cord
neuropathy
neuro/pathy (nerve/disease)
nir-AW-pah-thee
disease of the nervous system
poliomyelitis
polio/myel/itis (gray/spinal cord/inflammation)
POH-lee-oh-MAI-el-AI-tis
inflammation of the gray matter of the spinal cord
polyneuropathy
poly/neuro/pathy (many/nerve/disease)
PAW-lee-nir-AW-pah-thee
disease affecting multiple nerves
amyotrophic lateral sclerosis (ALS)
a/myo/troph/ic lateral scler/osis (not/muscle/nourishment/pertaining to side hard/condition)
a-MAI-aw-TROH-fik LAT-tih-ral skleh-ROH-sis
a degenerative disease of the central nervous system causing loss of muscle control. Literally, the hardening of the nerve cells on the sides of the spine leading to the loss of muscle tissue from disuse.
anorexia
an/orex/ia (no/appetite/condition)
a-noh-REK-see-ah
an eating disorder characterized by the patient’s refusal to eat
autism
aut/ism (self/condition)
AH-tiz-um
a psychiatric disorder characterized by withdrawal from communication with others; the patient is focused only on the self
bulimia
bu/lim/ia (ox/hunger/condition)
boo-LEE-mee-ah
an eating disorder characterized by overeating and usually followed by forced vomiting
cerebral palsy
cerebr/al palsy (brain/pertaining to paralysis)
seh-REE-bral PAL-zee
paralysis caused by damage to the area of the brain responsible for movement
dysphoria
dys/phor/ia (bad/carry/condition)
dis-FOR-ee-ah
a negative emotional state
epilepsy
epi/lepsy (upon/seize)
eh-pih-LEP-see
a disease marked by seizures
euphoria
eu/phor/ia (good/carry/condition)
yoo-FOR-ee-ah
a positive emotional state
hypomania
hypo/mania (under/excessive anger)
HAI-poh-MAY-nee-ah
a mental state just below mania
manic depression (bipolar)
manic depression (excitement depression) MAN-ik-de-PREH-shun a psychiatric disorder characterized by alternating bouts of excitement and depression
myasthenia
my/asthenia (muscle/weakness)
mai-as-THEH-nee-ah
muscle weakness
narcolepsy
narco/lepsy (sleep/seize)
NAR-coh-LEP-see
a disease characterized by sudden, uncontrolled sleepiness
neurosis
neur/osis (nerve/condition)
neh-ROH-sis
a nerve condition
psychosis
psych/osis (mind/condition)
sai-KOH-sis
a mind condition
psychopathy
psycho/pathy (mind/disease)
sai-KAW-pah-thee
a mental illness
schizophrenia
schizo/phren/ia (divide/mind/condition)
SKIT-zoh-FREH-nee-ah
a mental illness characterized by delusions, hallucinations, and disordered speech
anesthetic
an/esthetic (not/sensation)
an-es-THET-ik
a drug that causes loss of sensation
general anesthetic
general anesthetic
JEH-nir-al an-es-THET-ik
anesthetic that causes complete loss of consciousness
local anesthetic
local anesthetic
LOH-kal an-es-THET-ik
anesthetic that does not affect consciousness
regional anesthetic
regional anesthetic
REE-jih-nal an-es-THET-ik
anesthetic that is injected into a nerve causing loss of sensation over a particular area
topical anesthetic
topical anesthetic
TAW-pih-kal an-es-THET-ik
local anesthesia applied to the surface of the area to be anesthetized
epidural
epi/dur/al (upon/dura/pertaining to)
anesthetic applied in the dural region of the spinal cord
analgesic
an/alge/sic (not/pain/agent)
an-al-JEE-zik
a drug that relieves pain
anticonvulsant
anti/convuls/ant (against/convulsion/agent)
AN-tee-kon-VUL-sant
a drug that opposes convulsions
antidepressant
anti/depress/ant (against/depression/agnt)
AN-tee-deh-PREH-sant
a drug that opposes depression
antipsychotic
anti/psycho/tic (against/psychosis/agent)
AN-tee-sai-KAW-tik
a drug that opposes psychosis
anxiolytic
anxio/lytic (anxiety/breakdown agent)
ANG-zee-oh-LIH-tik
a drug that lessens anxiety
hypnotic
hypno/tic (sleep/agent)
hip-NAWT-ik
a drug that aids sleep
neuropharmacology
neuro/pharmaco/logy (nerve/drug/study)
nir-oh-FAR-mah-KAW-loh-jee
the study of the effects of drugs on the nervous system
psychopharmacology
psycho/pharmaco/logy (mind/drug/study)
SAI-koh-FAR-mah-KAW-loh-jee
the study of the effects of drugs on mental processes
psychotropic
psycho/trop/ic (mind/turn/agent)
SAI-koh-TROH-pik
drugs that are able to turn the mind
thrombolytic
thrombo/lytic (clot/breakdown)
THRAWM-boh-LIT-ik
a drug that dissolves clots
cerebrotomy
cerebro/tomy (brain/incision)
seh-REE-BRAW-toh-mee
incision into the brain
chemotherapy
chemo/therapy (chemical/treatment)
Kee-moh-THER-ah-pee
treatment using chemicals
craniectomy
crani/ectomy (skull/removal)
KRAY-nee-EK-toh-mee
removal of a piece of the skull
craniotomy
cranio/tomy (skull/incision)
KAY-nee-AW-toh-mee
incision into the skull
endarterectomy
end/arter/ectomy (inside/artery/removal)
EN-dar-tir-EK-toh-mee
removal of the inside of an artery
endovascular neurosurgery
endo/vascul/ar neuro/surgery (inside/vessel/pertaining to nerve/surgery)
EN-doh-VAS-kyoo-lar NIR-oh-SIR-jir-ee
surgery on the nervous system performed by entering the body through blood vessels
lobectomy
lob/ectomy (lobe/removal)
loh-BEK-toh-mee
removal of a lobe
lobotomy
lobo/tomy (lobe/incision)
loh-BAW-toh-mee
incision into a lobe
neurectomy
neur/ectomy (nerve/removal)
nir-EK-toh-mee
removal of a nerve
neurolysis
neuro/lysis (nerve/loose)
nir-AW-lih-sis
destruction of nerve tissue
neuroplasty
neuro/plasty (nerve/reconstrution)
NIR-oh-PLAS-tee
reconstruction of a nerve
neurorrhaphy
neuro/rrhaphy (nerve/suture)
nir-OR-ah-fee
suturing of a nerve (often the severed ends of a nerve)
neurotomy
neuro/tomy (nerve/incision)
nir-AW-toh-mee
ADHD
attention-deficit hyperactivity disorder
ALS
amyotrophic lateral sclerosis (Lou Gehrig’s disease)
CNS
central nervous system
CP
cerebral palsy
CSF
cerebrospinal fluid
CVA
cerebrovascular accident
EEG
electroencephalogram
EMG
electromyogram
ICP
intracranial pressure
LOC
level of consciousness
LP
lumbar puncture
MRA
magnetic resonance angiography
MS
multiple sclerosis
OCD
obsessive compulsive disorder
PET
positron emission tomography
PNS
peripheral nervous system
TIA
transient ischemic attack