Pharmacology 2

Question 1

Name the 2 types of cholinergic receptors

Answer 1

Muscanaric

Nicotonic

Question 2

State the main locations for muscanaric receptors

Answer 2

sweat glands

skeletal blood vessels

Question 3

State the main location for nicotonic receptors

Answer 3

cells of adrenal medulla

neuromuscular end plates of skeletal muscles

Question 4

Name the neurotransmitter that is affiliated with cholinergic receptors

Answer 4

Acetylcholine

Question 5

state the section of the ANS that would be affected by medications that either stimulate or inhibit these receptors

Answer 5

parasympathetic

Question 6

Describe the effect of administering an agonist medication on muscanaric receptors

Answer 6

stimulates parasympathetic response

Question 7

Describe the effect of administering an antagonist medication on muscanaric receptors

Answer 7

block paraysympathetic response

Question 8

name the four adregenic receptors

Answer 8

a1, a2, b1, b2

Question 9

state the main location for a1 receptors

Answer 9

vascular smooth muscle,

pupils, heart

Question 10

state the main location for a2 receptors

Answer 10

smooth muscle, presynaptic adregenic and choligernic nerve terminals

Question 11

state the main location for b1 receptors

Answer 11

heart

Question 12

state the main location for b2 receptors

Answer 12

liver, bronchiole smooth muscle, uterus

Question 13

Name the two hormones that activate adrenergic receptors

Answer 13

noradrenaline, adrenaline

Question 14

State the section of the ANS that would be affected by medications that either stimulate or inhibit these receptors

Answer 14

sympathetic nervous system

Question 15

Describe the effect of administering an agonist medication on these receptors

Answer 15

mimic the effects of stimulation by the sympathetic nervous system

Question 16

Give an example of an agonist medication in adrenergic receptors

Answer 16

salbutamol

Question 17

state the specific effects adrenaline would have on a and b

Answer 17

• increased cardiac contractility
• increased heart rate
• increased blood pressure
• bronchodilation

Question 18

State the specific effects noradrenaline would have on a receptors

Answer 18

increase bp

Question 19

describe the effect of administering an antagonist medication on adrenergic receptors

Answer 19

compete at receptor site to inhibit adrenergic sympathetic stimulation