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medical terminology
word parts of the nervous system
Term | Definition |
---|---|
craniectomy | removal of a skull bone |
craniotomy | incision into a skull bone |
(surgical) neurectomy | removal of a nerve |
Neurolysis | destruction of nerve tissue |
neuroplasty | surgical repair of a nerve |
neurorrhaphy | suturing of a nerve |
neurotomy | incision into a nerve |
(miscellanous drugs that treat conditions of the nervous system) neuropharmacology | study of the effects of drugs on the nervous system |
analgesic | relieves pain |
anticonvulsant | opposes convulsions |
hyphotic | aids in producing sleep |
thrombo/lytic | dissolves clots |
chemotherapy | treatment with chemicals |
anesthetics | drugs that block the sensation of pain |
(area) local | small area; does not affect consciousness |
regional | affects a nerve, increasing the area affected |
general | causes complete loss of consciousness |
topical | local anesthesia applied to the surface to be treated (such as the skin) |
epidural | anesthetic applied to dural region of the spinal cord |
(conditions) Autism | |
Cerebral palsy | paralysis caused by damage to the area of brain responsible for movement |
Epilepsy | disease marked by seizures |
Myasthenia gravis | muscle weakness |
Narcolepsy | disease characterized by sudden, uncontrolled sleepiness |
(nerve disorders) ganglitis | inflammation of the ganglion |
ganglioma | tumor of the ganglion |
neuroarthropathy | disease of the joint associated with nerves |
neuroencephalomyelopathy | disease of nerves, brain, and spinal cord |
neuropathy | nerve disease |
Neurosis | a nerve condition |
(condition of the mind) Anorexia | refusal to eat |
Bulimia | overeat and purge |
Dysphoria | negative mental state |
Euphoria | positive mental state |
Hypomania | mental state just below mania |
Manic depression | (Bipolar) |
Psychopathy | |
Schrizophernia | mental illness characterized by delusions, hallucinations, and disordered speech |
(conditions of spinal cord) Myelitis | inflammation of the spinal cord |
Myelodysplasia | defective formation of the spinal cord |
Myelopathy | disease of the spinal cord |
(conditions of the brain) Encephalomyelitis | inflammation of the brain and spinal cord |
Encephalomyeloneuropathy | disease of the brain, spinal cord, nerves |
Encephalopathy | disease of the brain |
Encephalopyosis | pus-filled abscess in the brain |
intracerebral hemorrhage | excessive bleeding inside the brain |
(surgical procedures on the brain) cerebrotomy | incision into the brain |
lobectomy | removal of a lobe (of the cerebrum) |
lobotomy | incision into a lobe (of the cerebrum) |
(surgical procedures on the vessels that affect the brain) endarterectomy | removal of the inside of an artery |
endo/vascular neurosurgery | surgery on the nervous system performed by entering the body through blood vessels |
(Psychiatric Drugs) psychoparmacology | study of effects of drugs on mental processes |
psychotropic | drugs that affect the mind |
antidepressant | opposes depression; elevates the mood |
antipsyshotic | opposes psychoses |
anxiolytic | decreases anxiety |
(conditions of the skull) craniomalacia | abnormal softening of the skull |
craniosclerosis | abnormal hardening of the skull |
craniostenosis | abnormal narrowing of the skull |
craniosynostosis | premature fusion of the skull bones |
(conditions related to cerebrovascular disease) cerebral aneurysm | abnormal widening of a blood vessel in the brain |
cerebral arteriosclerosis | hardening of the arteries of the brain |
cerebral atherosclerosis | hardening of the arteries of the brain due to fatty plaque |
cerebral embolism | clot in a blood vessel of the brain that originated elsewhere in the body |
cerebral thrombosis | clot in a blood vessel of the brain |
(terms relating to seizures) Pre/ictal | time before the seizure |
Inter/ictal | time during the seizure |
Post/ictal | time after the seizure |
(relating to muscle tone associated with seizures) tonic | pertaining to muscle tone (usually weak) |
clonus | muscle spasm or twitching |
tonic-clonic seizure | seizure with both a tonic and a clonic stage |
Idionpathic | of unknown origin |
(conditions related to comprehension) agnosia | inability to comprehend (lack of knowledge) |
prosopagnosia | inability to recognize faces |
(condition related to emotion) apathy | lack of emotion |
(condition related to muscle movement) Hyperkinesia | increase in muscle movement or activity |
(condition related to weakness) Neurastenia | nerve weakness |
(miscellaneous neurologic conditions) Neuroglycolpenia | low blood sugar that interferes with normal brain activity |
Nystagmus | involuntary back and forth eye movements |
(conditions associated with nerves) neuritis | inflammation of a nerve |
polyneuritis | inflammation of many nerves |
neuroma | nerve tumor |
neurosclerosis | hardening of nerves |
(conditions associated with the spinal cord) Melomalacia | abnormal softening of the spinal cord |
(conditions associated with the size of the skull) Microcephaly | abnormally small skull |
Macrocephaly | abnormally large skull |
(conditions associated with herniations) Encephalocele | hernia of the brain |
meningocele | herniation of the meninges |
myelocle | herniation of the spinal cord |
myelomeningocele | herniation of the spinal cord and meninges |
(conditions of the structure of the brain) cerebellitis | inflammation of the cerebellum |
cerebral atrophy | wasting away of brain tissue |
duritis | inflammation of the dura (outer meningeal covering) |
(conditions associated with hematomas) cranial hematoma | hematoma beneath the skull |
hematoma | tumorlike mass made up of blood |
epidural hematoma | hematoma on top of the dura |
intracerebral hematoma | hematoma inside the brain |
subdural hematoma | hematoma beneath the dura |
(conditions of sensations) dysesthesia | bad feeling |
Hyperestesia | increased sensation |
parasthesia | abnormal sensation (tingling) |
pseudesthesia | false sensation |
Synesthesia | one sensation in experienced as another |
(miscellaneous condition of feelings/sensations) causalgia | burning pain |
(partial loss of sensation and movement) paresis | partial paralysis |
Hemi/paresis | partial paralysis on one half of the body |
Mono/paresis | partial paralysis on one limb |
(complete loss of sensation and movement) Plegia | complete loss of sensation and movement |
Hemi/pleagia | complete loss of sensation and movement on one half of the body |
Mono/plegia | complete loss of sensation and movement in one limb |
(conditions of head pain) Cephal/algia | head pain |
Cephal/o/dynia | head pain |
encephalalgia | brain pain |
(impairment associated with muscle weakness) Neur/asthenia | nerve weakness |
(impairment associated with sleep) In/somnia | inability to sleep |
Somn/ambul/isam | sleepwalking |
(impairment associated with loss of blood flow to the brain) Syncope | fainting |
(impairments of mental function) De/lirium | brief loss of mental function |
De/mentia | loss/decline in mental function |
Dys/lexia | difficulty or reading |
(impairment of movement) Dys/kines/ia | difficulty moving |
(impairment associated with twitching) Myo/clous | muscle twitching |
(impairment associated with muscle contraction) Myo/spasm | involuntary muscle contractions |
(impairments of speech) a/phas/ia | inability to speak |
Dys/phas/ia | difficulty speaking |
(impairments of coordination) a/tax/ia | lack of coordination |
(impairments of muscle tone) Cata/ton/ia | reduced muscle tone |
Dys/ton/ia | involuntary muscle movements |
(Psychiatric complaints -Emotional problems) depression | persistent feeling of sadness |
anxiety | feeling upset, frustrated, or nervous |
(Erratic behaviors) phobias | exaggerated fear |
manias | exaggerated obsessions |
delirum | sudden state of confusion |
dementia | persistent state of confusion |
(-plegia-paralysis) Quadri/plegia | paralysis in four limbs |
(-asthenia-weakness) My/asthenia | weakness of muscles |
Phon/asthenia | weakness of the voice |
(ton/o) dys/tonia tonograph | muscle tone, tension, pressure abnormal one machine that records muscle tone |
(tax/o) a/tax/ia hypo/taxia | arrangement, order, coordination absence of movement reduced movement |
(lob/o) loboto |