Pharm Receptor Actions

Question 1

Increased vascular smooth muscle contraction

Answer 1

alpha 1

Question 2

Increased pupillary dilator muscle contraction (mydriasis)

Answer 2

Alpha 1

Question 3

Increased intestinal and bladder sphincter muscle contraction

Answer 3

Alpha 1

Question 4

Decreased sympathetic outflow

Answer 4

Alpha 2

Question 5

Decreased insulin release

Answer 5

Alpha 2

Question 6

Decreased lipolysis

Answer 6

Alpha 2

Question 7

Increased platelet aggregation

Answer 7

Alpha 2

Question 8

Decreased aqueous humor production

Answer 8

Alpha 2

Question 9

Increased heart rate and contractility

Answer 9

Beta 1

Question 10

Increased renin release

Answer 10

Beta 1

Question 11

Increased lipolysis

Answer 11

Beta 1

Question 12

Vasodilation and bronchodilation

Answer 12

Beta 2

Question 13

Increased insulin release and lipolysis

Answer 13

Beta 2

Question 14

Decreased uterine tone

Answer 14

Beta 2

Question 15

Ciliary muscle relaxation and increased aqueous humor production

Answer 15

Beta 2

Question 16

CNS, enteric nervous system

Answer 16

M1 (q)

Question 17

Decreased heart rate and contractility of atria

Answer 17

M2 (i)

Question 18

Increased exocrine gland secretion and gut peristalsis, increased bladder contraction, bronchoconstriction, increased pupillary sphincter muscle contraction (miosis), ciliary muscle contraction (accommodation)

Answer 18

M3 (q)

Question 19

Relaxes venal vascular smooth muscle

Answer 19

D1 (s)

Question 20

Modulates transmitter release, especially in brain

Answer 20

D2 (i)

Question 21

Increased nasal and bronchial mucus production, increased vascular permeability, contraction of bronchioles, pruritus, pain

Answer 21

H1 (q)

Question 22

Increased gastric acid secretion

Answer 22

H2 (s)

Question 23

Increased vascular smooth muscle contraction

Answer 23

V1 (q)

Question 24

Increased H2O permeability and reabsorption in collecting tubules of kidney

Answer 24

V2 (s)