Receptors

Question 1

CNS (muscarinic or nicotinic)

Answer 1

muscarinic (M1-M5) also nicotinic

Question 2

secretory glands- salivary, stomach, sweat glands (muscarinic or nicotinic)

Answer 2

muscarinic

Question 3

cardiac tissue (muscarinic or nicotinic)

Answer 3

muscarinic (M2)

Question 4

smooth muscle (muscarinic or nicotinic)

Answer 4

muscarinic (M3)

Question 5

parasympathetic system (muscarinic or nicotinic)

Answer 5

muscarinic
Remember PMS

Question 6

neuromuscular junction (muscarinic or nicotinic)

Answer 6

nicotinic

Question 7

autonomic ganglia (muscarinic or nicotinic)

Answer 7

nicotinic

Question 8

adrenal medulla (muscarinic or nicotinic)

Answer 8

nicotinic

Question 9

activation of nicotinic receptors leads to opening of?

Answer 9

K+ and Na+ channels

Question 10

what does opening of K+ and Na+ channels lead to?

Answer 10

depolarization (nicotinic)

Question 11

what do M1, M3, and M5 activate?

Answer 11

phospholipase C

Question 12

what do M2 and M4 do?

Answer 12

inhibit adenylate cyclase and decrease Camp

Question 13

what adrenergic receptor? Mydriasis/pupil dilation

Answer 13

alpha 1

Question 14

what adrenergic receptor? Arterioles constrict

Answer 14

alpha 1

Question 15

what adrenergic receptor? Veins constrict

Answer 15

alpha 1

Question 16

what adrenergic receptor? Prostatic capsule contracts

Answer 16

alpha 1

Question 17

what adrenergic receptor? Male ejaculation

Answer 17

alpha 1

Question 18

what adrenergic receptor? Bladder contracts

Answer 18

alpha 1

Question 19

what adrenergic receptor? Increased BP (vasoconstriction)

Answer 19

alpha 1

Question 20

what adrenergic receptor? Increased peripheral vasoconstriction

Answer 20

alpha 1

Question 21

what adrenergic receptor? Increased HR

Answer 21

beta 1

Question 22

what adrenergic receptor? Increased contractility

Answer 22

beta 1

Question 23

what adrenergic receptor? Increased AV conduction velocity

Answer 23

beta 1

Question 24

what adrenergic receptor? Increased renal renin release

Answer 24

beta 1

Question 25

what adrenergic receptor? Increased lipolysis

Answer 25

beta 1

Question 26

what adrenergic receptor? Dilation of renal vasculature

Answer 26

dopamine

Question 27

what adrenergic receptor? Arteriole dilation- heart

Answer 27

beta 2

Question 28

what adrenergic receptor? Lung arteriole dilation

Answer 28

beta 2

Question 29

what adrenergic receptor? Arteriole dilation skeletal muscle

Answer 29

beta 2

Question 30

what adrenergic receptor? Uterine relaxes

Answer 30

beta 2 BAY BEES

Question 31

what adrenergic receptor? Liver- increased glycogenolysis

Answer 31

beta 2

Question 32

what adrenergic receptor? Skeletal muscle enhanced contraction

Answer 32

beta 2

Question 33

what adrenergic receptor? Increased skeletal muscle glycogenolysis

Answer 33

beta 2

Question 34

what adrenergic receptor? Vasodilation

Answer 34

beta 2

Question 35

what adrenergic receptor? Decreased peripheral resistance

Answer 35

beta 2

Question 36

what adrenergic receptor? Increased glucagon release

Answer 36

beta 2

Question 37

what adrenergic receptor? Relax uterine smooth muscle

Answer 37

beta 2

Question 38

what adrenergic receptor? Inhibits NE release

Answer 38

alpha 2

Question 39

what adrenergic receptor? Presynaptic nerve terminals

Answer 39

alpha 2

Question 40

what adrenergic receptor? Inhibits acetylcholine release

Answer 40

alpha 2

Question 41

what adrenergic receptor? Inhibits insulin release

Answer 41

alpha 2

Question 42

nicotinic or muscarinic? Contraction of skeletal muscle

Answer 42

nicotinic (M)

Question 43

muscarinic- effect on heart rate?

Answer 43

decreased heart rate

Question 44

muscarinic- effect on lungs?

Answer 44

bronchial constriction

Question 45

muscarininc- effect on bronchial secretion?

Answer 45

increased bronchial secretion

Question 46

muscarinic- effect on bladder?

Answer 46

contraction of detrusor

Question 47

muscarinic- effect on gastric secretion?

Answer 47

increased gastric secretion

Question 48

muscarininc- effect on intestinal tone and motility?

Answer 48

increased

Question 49

muscarinic- effect on sweat glands?

Answer 49

generalized sweating