Details

Title: Cholinergic Receptors

Description: Muscarinic & Niconitic

Total Flash Cards: 5

Created: 10/01/2009 07:42:08

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Additional Pharmacology Flashcards

Cards in this set:

Term
M1
Definition
Gq ptwy. In CNS, sympathetic postgang cells, some presynaptic sites.
Term
M2
Definition
Gi ptwy (Open K+ channels, dec cAMP). In heart, smooth musc, some presynaptic sites.
Term
M3
Definition
Gq ptwy. In exocrine glands, bld vessels (smooth musc and endothelium). Remember: No PSNS innervation to bld vessels! However, there are receptors present anyway.
Term
Nn
Definition
(n for neuron). Ligand-gated ion channel (depolarization). In postganglionic neurons, some presynaptic cholinergic terminals.
Term
Nm
Definition
(m for muscle). Ligand-gated ion channel (depolarization). In skeletal muscle neuromuscular endplates.