Ch 9.3 Disorders of the Brain and Cranial Nerves Flashcards
common form of dementia; brain tissue has protein clumps and tangles
Alzheimer disease
process of acquiring knowledge through thinking, learning, and memory
cognition
cognitive (adj)
Latin knowledge
mental state in which environmental stimuli are not processed appropriately
confus-ion
cognit
thinking
-ive
nature of, quality of, pertaining to
confus
bewildered
-ion
action, condition
Having present knowledge of oneself and one’s surroundings
conscious
Latin to be aware
not conscious; lacking awareness
un-concious
un-
not
conscious
aware
-ness
quality, state
acute altered state of consciousness with agitation and disorientation; condition is reversible
deliri-um
-um
structure
deliri
confusion, disorientation
chronic, progressive, irreversible loss of the mind’s cognitive and intellectual functions
de-ment-ia
de-
without
ment
mind
-ia
condition
ability to place yourself into the feelings, emotions, and reactions of another person
em-pathy
em-
into
pathy
disease
appreciation and concern for another person’s mental and emotional state
sym-pathy
sym-
together
Alzheimer affects _% of the population over 65 and _% of the population over 85
10%; 50%
most common form of dementia
Alzheimer disease
second most common form of dementia
vascular dementia; can occur suddenly after a stroke
other causes of dementia
reactions to medications metabolic abnormalities nutritional deficiencies emotional problems infections
More than _% of people who have a TIA will have a stroke within three months
10%
AVM
arteriovenous malformation
CVA
cerebrovascular accident
TIA
transient ischemic attack
circumscribed dilation of an artery or cardiac chamber
aneurysm
aneurysmal (adj)
Greek dilation
an abnormal communication between an artery and a vein
AVM- arteriovenous malformation
arteri/o-ven-ous
mal-format-ion
arteri/o
artery
ven
vein
mal-
bad
format
to form
acute clinical event caused by an impaired cerebral circulation
CVA- cerebrovascular accident a.k.a. stroke
cerebr/o-vascul-ar
weakness of one side of the body
hemi-paresis
hemi-
half
paresis
weakness
paralysis of one side of the body
hemi-pleg-ia
hemiplegic (adj)
pleg
paralysis
disease of the capillaries
micro-angi/o-pathy
micro-
small
angi/o
blood vessel