Muscarinic Receptor Actions Flashcards
To review muscarinic receptor actions
1
Q
Eye
A
Contraction of iris circular muscles and ciliary muscles, constrict pupil for near vision
2
Q
Secretory Glands
A
Increase secretions - sweat, salivation, lacrimation, mucous, GI, pancreatic
3
Q
Heart
A
decrease HR, inotropy, conduction velocity
4
Q
Lungs
A
Bronchoconstriction via contraction of sm. musc in bronchi, increases mucus
5
Q
GI
A
stimulate sm. muscle increase propulsive motility and tone, increase gastric secretions, relax sphincter
6
Q
Gallbladder
A
Contraction to empty contents
7
Q
Urinary Bladder
A
Contraction of detrusor, relax sphincters, void urine.