Parasympathetic G-Protein-linked 2nd Messengers Flashcards Preview

Step 1 Pharmacology > Parasympathetic G-Protein-linked 2nd Messengers > Flashcards

Flashcards in Parasympathetic G-Protein-linked 2nd Messengers Deck (10):
1

What is the mnemonic?

"qiq"

2

Which receptor?

CNS, enteric nervous system
-not high yield

M1

Gq

3

Which receptor?

Decreased HR and contractility of atria

M2

4

Which receptor?

Increased exocrine gland secretions, peristalsis, bladder contractions, bronchoconstriction, pupillary sphincter contraction

M3

5

Pupillary sphincter contraction is called

Miosis

6

Ciliary muscle contraction is called

Accommodation

7

M1 Gprotein

Gq

8

M3 Gprotein

Gq

9

M2 Gprotein

Gi

10

T/F Parasympathetics relax sphincters

True