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

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2
Q

Secretory Glands

A

Increase secretions - sweat, salivation, lacrimation, mucous, GI, pancreatic

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3
Q

Heart

A

decrease HR, inotropy, conduction velocity

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4
Q

Lungs

A

Bronchoconstriction via contraction of sm. musc in bronchi, increases mucus

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5
Q

GI

A

stimulate sm. muscle increase propulsive motility and tone, increase gastric secretions, relax sphincter

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6
Q

Gallbladder

A

Contraction to empty contents

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7
Q

Urinary Bladder

A

Contraction of detrusor, relax sphincters, void urine.

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