U1 day 2

Question 1

CNS includes

Answer 1

Brain and spinal cord

Question 2

clusters of cell bodies in the CNS

Answer 2

nuclei

Question 3

cell processes in CNS

Answer 3

Tracks

Question 4

PNS includes

Answer 4

cranial nerves, spinal nerves, body nerves

Question 5

PNS cell bodies

Answer 5

ganglia

Question 6

PNS cell processes

Answer 6

nerves

Question 7

CNS purpose

Answer 7

interpret, initiate, and regulate an appropriate response to the stimulus from PNS

Question 8

PNS purpose

Answer 8

transmit info from external stimulus to CNS

Question 9

reflex arc

Answer 9

functional unit of nervous system, stereotyped motor event driven by sensory stimulus

Question 10

typical reflex arc

Answer 10

receptor, afferent, interneuron, efferent, target organ

Question 11

somatic spinal nerve (does what)

Answer 11

control body wall and all limb activity

Question 12

autonomic spinal nerve

Answer 12

control vasculature, smooth muscles, glands

Question 13

spine sections

Answer 13

8 cervicale, 12 thoracic, 5 lumbar, 5 sacral, 1-3 coccygeal

Question 14

Cranial nerve somatic fnx

Answer 14

keeps body in balance

Question 15

cranial nerve autonomic fnx

Answer 15

smooth muscle, cardiac muscle, glandular muscle control, balance with internal environment.

Question 16

cranial special senses

Answer 16

gustation, olfaction, vision, audition, and vestibular