ANS pt 1 - slide 31+

Question 1

what receptor causes inc HR and increased force of contraction in the heart

Answer 1

B1

Question 2

overstimulation of nicotinic muscular receptors can lead to what

Answer 2

paralysis

Question 3

what are the 7 targets of B2 receptors

Answer 3

lungs
uterus
bladder
BV (skeletal, coronary)
liver
GI tract
skeletal muscles

Question 4

what receptors causes inhibition of NE release from the presynaptic neurons

Answer 4

a2

Question 5

what receptor causes lipolysis

Answer 5

B3

Question 6

stimulation of M3 receptors does what

Answer 6

stimulates parasympathetic effects

diaphoresis (sympathetic NS)

Question 7

what receptor is a part of the negative feedback loop and is found in the presynaptic neurons

Answer 7

a2

Question 8

what receptor causes relaxation of the Bladder

Answer 8

B2 and B3

Question 9

what receptor causes thick viscous secretions from the salivary glands

Answer 9

a1

Question 10

what receptor causes contraction of the erector pili muscles

Answer 10

a1

Question 11

where would you see muscarinic cholinergic receptors

Answer 11

on various organs acted on by the parasympathetic NS

on sweat glands acted on by the sympathetic NS

Question 12

Name the 2 targets of B3 receptors

Answer 12

Adipose tissue
bladder

Question 13

stimulation of nicotinic muscular receptors causes what

Answer 13

skeletal muscle depolarization and contraction

Question 14

what receptors causes increased BP due to renin release from the kidneys

Answer 14

B1

Question 15

where are M2 receptors

Answer 15

heart muscle

Question 16

what receptor causes decreased GI secretions

Answer 16

a2

Question 17

stimulation of nicotinic neuronal receptors in the ganglia causes what

Answer 17

kinda hard to predict since it stimulates both the sympathetic and parasympathetic systems

Question 18

what receptor causes increased uptake of potassium in skeletal muscles

Answer 18

B2

Question 19

name the 3 targets of the a2 receptors

Answer 19

presynaptic neurons
pancreas
GI tract

Question 20

stimulation of nicotinic neuronal receptors in the adrenal glands causes what

Answer 20

epi and norepi to be released into the blood stream

Question 21

what receptor causes vasoconstriction of skin and splanchnic blood vessels

Answer 21

a1

Question 22

where are M1, M4, and M5 receptors

Answer 22

brain

Question 23

what receptor causes decreased insulin secretion (pancreas)

Answer 23

a2

Question 24

name the 6 targets of a1 receptors

Answer 24

blood vessels (skin, splanchnic)
internal urinary sphincter
penis
piloerector muscles
salivary glands
eye

Question 25

where would you find nicotinic muscular glands

Answer 25

skeletal muscles

Question 26

what is the only system that has nicotinic muscular receptors

Answer 26

somatic motor system

Question 27

what receptor causes mydriasis

Answer 27

a1

Question 28

what receptor causes glycogenolysis and gluconeogenesis

Answer 28

B2

Question 29

what receptor causes relaxation of the uterus

Answer 29

B2

Question 30

where are M3 receptors

Answer 30

basically anywhere that isn't the heart or brain

Question 31

stimulation of M2 receptors causes what

Answer 31

dec HR dec force of contraction in atria

Question 32

what receptor causes contraction of the internal urinary sphincter

Answer 32

a1

Question 33

what receptor causes relaxation of the bronchi

Answer 33

B2

Question 34

what receptor causes dilation of BVs (skeletal muscle and coronary BVs)

Answer 34

B2

Question 35

name the 2 targets of B1 receptors

Answer 35

heart kidneys

Question 36

where would you find Nicotinic neuronal receptors

Answer 36

all postganglionic ganglions adrenal medulla

Question 37

what receptor causes decreased motility in the GI tract

Answer 37

B2

Question 38

what is the key word to remember for a1 receptors

Answer 38

vasoconstriction

Question 39

what receptor causes ejaculation of the penis

Answer 39

a1