lab 6: nervous system and cranial nerves

Question 1

movement of the skeletal system

Answer 1

motor area

Question 2

senses or feeling of texture (touch)

Answer 2

sensory area

Question 3

hearing

Answer 3

auditory area

Question 4

vision 20/20

Answer 4

visual area

Question 5

taste

Answer 5

gustatory area

Question 6

smell

Answer 6

olfactory area

Question 7

what is the difference between a neuron and a nerve?

Answer 7

Neuron: single cell (sensory/motor one direction)

nerve: a bundle of nuerons- both directions

Question 8

what is a response

Answer 8

programmed response to a stimulus

Question 9

paretic arc: what is the stimulus

Answer 9

reflex hammer

Question 10

paretic arc: what is the receptor?

Answer 10

muscle spindle

Question 11

paretic arc: how is the signal sent to the central nervous system

Answer 11

sensory neuron

Question 12

paretic arc: how is the signal sent to the effector

Answer 12

motor neuron

Question 13

paretic arc: what is the effector

Answer 13

quads, hamstrings

Question 14

why might a doctor test someones reflexes

Answer 14

brain or spinal cord damage

Question 15

I olfactory nerve does what

Answer 15

smell (sense)

Question 16

III oculomotor

Answer 16

eye movement (motor)

Question 17

II Optic nerve

Answer 17

sight (sense)

Question 18

V trigeminal

Answer 18

both
s- move eyes/ face
m- jaw

Question 19

VII facial

Answer 19

s- taste
m- open/close, jaw

Question 20

VIII vestibulochlear

Answer 20

s- sense of hearing

Question 21

IX glossopharyngeal

Answer 21

s- taste
m- gag reflex

Question 22

XI accessory nerve

Answer 22

neck movement (motor)