Receptors in the autonomic NS Flashcards
1
Q
types of adreno receptors
A
alpha (1,2) and beta (1-3)
2
Q
what are cholinergic receptors?
A
receptors that are influenced by drugs that affect the actions of acetylcholine
3
Q
what does nicotinic ACh affect?
A
muscle, ganglion and CNS
4
Q
what does muscaranic ACh affect?
A
receptors m1-5
5
Q
alpha 1 receptors
A
- smooth muscle liver and salivary glands
- activates phospholipase C, IP3 and diacylgylcerol
6
Q
alpha 2 receptors
A
- smooth muscle, pancreas, platelets and nerve terminals
- inhibits adenylate cyclase and dear. cAMP
7
Q
beta 1 receptors
A
- heart and salivary glands
- activates adenylate cyclase and inc. cAMP
8
Q
beta 2 receptors
A
- smooth muscle, skeletal muscle, nerve terminals and mast cells
- activates adenylate cyclase and inc. cAMP
9
Q
beta 3 receptors
A
- skeletal muscle and adipose tissue
- activates adenylate cyclase and inc. cAMP
