Autonomic nervous system

Question 1

the autonomic nervous system is divided into ___

Answer 1

parasympatheitc, sympatheitic, and enteric

Question 2

the autonomic system contains how many neurons?

Answer 2

2, a preganglionic and a post ganglionic

Question 3

in the somatic system, the neurotransmitter is ____ and in the autonomic system the neurotransmitter is ____

Answer 3

acetylcholine

acetylcholine AND norepinepherine

Question 4

the somatic system is ____, but the autonoic is both ___ and ___

Answer 4

excitatory

excitatory, inhibitory

Question 5

the two types of acetylcholine receptors are ____ and ____

Answer 5

muscarinic, nicotinic

Question 6

muscarinic receptors can be found in the ______, its effects are ____ or _____

Answer 6

autonomic nervous system

excitatory, inhibitory

Question 7

nicotinic receptors are found in _____, and they are ____

Answer 7

skeletal muscle

excitatory

Question 8

there are 3 types of norepinepherine receptors, _____

Answer 8

alpha, beta 1, and beta 2

Question 9

alpha norepinephrine receptors are ______ and are found in the ____

Answer 9

excitatory, target effectors

Question 10

beta 1 norepinephrine receptors are ____ or ____, and are found on ____

Answer 10

excitatory, inhibitory

target effectors

Question 11

beta 2 norepinephrine receptors are _____ and they are on ____

Answer 11

inhibitory

target effectors

Question 12

all ANS norepinephrine receptors are on _____

Answer 12

target tissues

Question 13

the _____ is a key structure for thermoregulation, blood pressure, HR, and other functions when controlling the ANS

Answer 13

hypothlamus

Question 14

the ____ system functions independently of the symp and para but can be influenced by them

Answer 14

enteric

Question 15

the enteric nervous system has many neurotransmitters which explains why _____

Answer 15

so many drugs for neurllogic issues have GI side effects

Question 16

what are the layers of the enteric system from outside to inside?

Answer 16

serosa

longitudinal muscle (smooth muscle)

myenteric plexus (controlling motility and peristalsis)

circular muscle (smooth)

submucosal plexus (controlling ion and water transport)

submucousal

mucousal

Question 17

the parasympathetic system is generally ____ to the enteric system, increasing functions such as

the sympathetic system is generally ____ to the enteric system, reducing things like

Answer 17

stimulatory

secretions, motility, and blood flow (rest and digest)

inhibitory

secretions, motility, and blood blow (fight or flight)