the central nervous system-chp 9 Flashcards
1
Q
the neural ____ becomes the peripheral nervous system
A
crest
2
Q
the neural ____ becomes the CNS
A
neural tube
3
Q
grey matter
A
unmyelinated nerve cell bodies
dendrites
axon terminals
4
Q
white matter
A
myelinated axons
contains very few cell bodies
5
Q
how many layers does the cerebral cortex have?
A
6
6
Q
cerebral cortex
A
sensory perception voluntary contraol of movement language personaluty tinking memory decision making creativity self consciousness
7
Q
basal nucleai (sub nigra,)
A
inhibition of muscle tone coordination of slow sustained movements
suppression of useless patterns of movements
8
Q
thalamus
A
relay station for synaptic input (knows where to sen it)
crude awareness of sensation
some degree of consciousness
role in motor control
9
Q
brainstem
A
survival
10
Q
cerebellum
A
maintenance of balance
muscle tone
coordination
11
Q
hypothalamus
A
homeostasis
endocrine system
emotions
