ALH Chapter 15 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
limbic system | controls basic emotions and important role in memory |
neurilemma | additional external myelin sheath that is formed by Schwann cels and found only on axons in PNS. Pathway for possible neuron regeneration post injury |
neurons | transmit impulses |
dendrites | carry impulses to cell body |
axons | carry impulses from cell body |
Schwann cells | PNS |
Neuroglia | support neurons. Connect neurons. Supply nutrients and O2 |
Astrocytes | 3D mechanical support for neurons. Create blood-brain barrier |
Oligodendrocytes | develops myelin sheath in CNS |
Microglia | phagocytic properties during infection |
Ependyma | line fluid-filled cavities. Assist in circulation of cerebrospinal fluid in CNS |
encephalo | brain |
encephalo | brain |
glio | glue |
lepto | thin, slender |
lexo | word, phrase |
myelo | bone marrow, spinal cord |
narco | stupor, numbness, sleep |
radiculo | nerve root |
sthen | strength |
theco | sheath |
tono | tension |
-algesia | pain |
-asthenia | weakness |
-esthenia | feeling |
-lepsy | seizure |
-paresis | partial paralysis |
-taxia | order, coordination |
pachy | thick |
dyskinesia | involuntary movement |
radiculopathy | inflammation of nerve root. Pressure applied to nerve root, tingling, numbness, weakness, radiating pain |
cerebrovascular disease | functioning abnormality of the cerebrum aka stroke |
ischemic stroke | narrowing of arteries in brain. brain tissue begins to die |
intracerebral hemmorrhage | sudden rupture of an artery within the brain |
subarachnoid hemmorrhage | blood released into space surrounding the brain. ruptured aneurysm |
transient ischemic attack (TIA) | stroke symptoms that resolve within 24 hours |
thrombolytic | clot buster |
seizure disorder | sudden changes in behavior/consciousness as a result of uncontrolled electrical activity in the brain. |
epilepsies | chronic/reoccurring seizures |
aura | warning signal before seizure |
partial seizures | part of brain affected. repetitive unusual movements, confusion, and short loss of consciousness |
generalized seizure | entire brain involved. |
tonic-clonic seizure | aka gran mal seizure. entire body rigid, uncontrolled jerking, |
status epilepticus | tonic-clonic seizures follow one after the other without a recovery period |
Parkinson disease | affects portion of brain responsible for movement. |
MS | inflammation, hardening and loss of myelin. tremors, muscle weakness, bradykinesia |
Alzheimer disease | plaques develop in cerebral cortex. disrupt the passage of electrochemical signals between cells. Memory loss and mental deterioration |
psychosis | severe loss of contact with reality. Delusions, hallucinations |
neurosis | caused by emotion experienced in the past that overwhelmingly interferes of affects present emotion. phobias, hysterias, OCD |
Primary Intracranial tumors | intracranial tumors that originate directly in brain tissue. personality changes common, headaches, swelling of optic disk |
agnosia | inability to comprehend senses |
ataxia | lack of muscle coordination in the execution of voluntary movement |
Gullain-Barre syndrome | autoimmune. causes acute inflammation of peripheral nerves. Myelin sheaths destroyed. decreased nerve impulses, loss of reflex response, and sudden muscle weakness |
herpes zoster | eruption of highly painful vesicles on trunk of body or face |
Huntington chorea | inherited disease of CNS. Quick involuntary movement, speech disturbances, and mental deterioration |
hydrocephalus | fluid in the brain |
anencephaly | some or all of fetal brain is misssing |
palsy | paralysis, usually partial and commonly characterized by weakness and shaking or uncontrolled tremor. |
Bell palsy | facial paralysis caused by a functional disorder of the 7th cranial nerve |
paresthesia | sensation of numbness, prickling, tingling or heightened sensitivity |
poliomyelitis | inflammation of grey matter of spinal cord caused by a virus. spinal and muscle deformity and paralysis |
Reye syndrome | acute encephalopathy and fatty infiltration of brain, liver, and maybe pancreas, heart, kidney, spleen and lymph nodes. Caused by aspirin during childhood |
Created by:
Gianna B
Popular Anatomy sets