23+24 Flashcards
largest portion of the brain
cerebrum
cerebral cortex
gray matter, outer portion of cerebrum
cerebrum is responsible for…
all conscious behavior
-perceive, remember, communicate, initiate voluntary movement
parts of the cerebrum
1 frontal
2 parietal
3 occipital
4 temporal
frontal cerebrum controls…
- voluntary skltl muscl mvmt
- speech
- emo
- intellectual activities
prefrontal cerebrum controls…
- intellect
- complex learning activities
- judgment
- reasoning
- concern for others
- creation of abstract ideas
parietal cerebrum controls…
- conscious awareness of sensations + somatosensory stimuli
- —temp, shapes, 2 pt discriminatn
- —ability to sense square or round objects in hand
where is the visual cortex?
occipital
–receives visual stimuli fr RETINA
temporal lobe is responsible for
interprets auditory stimuli
huntington disease
inherited degenerative neurologic disorder
- characterized by CHOREA
- typically progresses into mental deterioration> death
chorea
uncontrollable jerking movements
huntington disease onset
middle age
-often after theyve already had kids
huntington disease subjective findings
- difficulty w reasoning
- dysphagia
- disinhibition
huntington disease objective findings
- muscle rigidity
- choreiform movement
- bradykinesia
bradykinesia
slow mvmt