adrenergic agonist

Question 1

What is the neurotransmitter preference for alpha 1 and alpha 2receptors?

Answer 1

Epi>NE»Isoproterenol

Question 2

What receptor is Phenylephrine an agonist for?

Answer 2

alpha 1

Question 3

Dopamine and dobutamine act on this receptor

Answer 3

beta 1

Question 4

What is the effect of beta 2 stimulation?

Answer 4

smooth muscle relaxation and glycogenolysis

Question 5

What are the Beta 2 specific agonists?

Answer 5

albuterol and ritoderine/Terbutaline

Question 6

What is dobutamine used to treat?

Answer 6

CHF and acute MI

Question 7

Name a adrenirgic agonist/stimulant that lowers BP

Answer 7

Isoproterenol

Question 8

Overall effect of Epinephrine administration

Answer 8

alpha 1 - vasoconstriction
alpha 2 - ?
Beta 1 - increase HR
beta 2 -vasodilation (at high doses)

Question 9

Neurotransmitter preference for beta 2

Answer 9

Iso>Epi»>NE