Ch 16 and 17 Lec 2 - Nerve Tracts and the ANS

Question 1

two effects of sympathetic division

Answer 1

increases alertness, energy, euphoria, increased muscle tone

Question 2

the central nervous system stimulates blank neurons

Answer 2

preganglionic

Question 3

preganglionic neurons always release blank

Answer 3

ach

Question 4

preganglionic neurons are known as blank synapse

Answer 4

cholinergic

Question 5

preganglionic neurons stimulate blank neurons

Answer 5

postganglionic

Question 6

postganglionic neurons release blank

Answer 6

adrenaline

Question 7

adrenergic receptor that responds to both epinephrine and norepinephrine

Answer 7

alpha

Question 8

adrenergic receptor alpha targest blank muscle

Answer 8

smooth

Question 9

adrenergic receptor that only responds to epinephrine

Answer 9

beta

Question 10

cholinergic receptors respond to blank

Answer 10

ach

Question 11

in sympathetic nervous system, preganglionic fibers are blank and postganglionic fibers are blank

Answer 11

short, long

Question 12

synapsing occurs in sympathetic chain or blank ganglia

Answer 12

collateral

Question 13

preganglionic fiber releases blank

Answer 13

ach

Question 14

postganglionic fibers release blank

Answer 14

norepinephrine

Question 15

sympathetic division prepares body for blank

Answer 15

emergencies

Question 16

sympathetic division effects are blank and persistent

Answer 16

widespread

Question 17

division that originates from neurons in midbrain, pons, medulla, and sacral region of the spinal cord

Answer 17

parasympathetic

Question 18

parasympathetic division exit the CNS via blank nerves and blank nerves

Answer 18

cranial, sacral

Question 19

preganglionic fibers of the parasympathetic system go to the blank and blank glands

Answer 19

eyes, facial

Question 20

preganglionic fibers of the parasympathetic system also includes cranial nerve blank

Answer 20

X - vagus

Question 21

postganglionic fibers are blank and are close to or within target blank

Answer 21

short, organs

Question 22

postganglionic fiber effects are much more blank

Answer 22

localized

Question 23

two functions of parasympathetic division

Answer 23

constrict pupils, sexual arousal, stimulate defecation, secrete hormones

Question 24

all neurons release blank in parasympathetic activation

Answer 24

ach

Question 25

parasympathetic activation has blank effects

Answer 25

short lived

Question 26

most organs receive blank from both divisions

Answer 26

innervation

Question 27

sympathetic reaches the cranial area via blank

Answer 27

chain ganglia

Question 28

parasympathetic reaches the cranial area via blank

Answer 28

cranial ganglia

Question 29

sympathetic and parasympathetic mingle at blank such as these two examples

Answer 29

plexuses, cardiac plexus, esophageal plexus

Question 30

simple functional units of the ANS and provide an autonomic motor response

Answer 30

visceral reflex

Question 31

visceral reflexes are common for blank

Answer 31

digestive system

Question 32

two types of visceral reflexes

Answer 32

long, short

Question 33

type of visceral reflex that goes to the CNS for processing

Answer 33

long reflexes

Question 34

visceral reflex that are processed in the autonomic ganglion

Answer 34

short reflexes

Question 35

many control centers in the blank for control of autonomic activity

Answer 35

medulla

Question 36

blank regulates body temperature in the ANS

Answer 36

hypothalamus

Question 37

when a person is stressed, blank system and blank cortex control the ANS

Answer 37

limbic, cerebral

Question 38

neurons in the spinal cord of the sympathetic division

Answer 38

T1-L2

Question 39

on the sympathetic side there are blank ganglion, blank ganglion, and blank

Answer 39

chain, collateral, medulla

Question 40

there are blank paths for a preganglionic fiber of sympathetic division

Answer 40

four

Question 41

postganglionic fibers are blank in the sympathetic division

Answer 41

long

Question 42

parasympathetic division is between these nerves

Answer 42

cervicles and sacrals

Question 43

postganglionic fiber is blank in parasympathetic division

Answer 43

short

Question 44

preganglionic fibers are blank in the parasympathetic division

Answer 44

long

Question 45

sympathetic division postganglionic fibers are blank

Answer 45

adrenergic

Question 46

the preganglionic fibers in both sympathetic and parasympathetic release blank

Answer 46

ach