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Sjr123 Sjr123
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10 years ago
PhysioEx 9.0 Review Questions: Activity 4 # 2.  Is ACh an inhibitor on the heart? It decreases the frequency of APs by binding the muscarinic cholinergic receptors...please untangle me...confused. What does atropine do to ACh-inhibit or enhance?
Thanks,
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wrote...
Staff Member
Educator
10 years ago
Atropine is an "acetylcholine antagonist" (goes against it).

Source  http://biology-forums.com/index.php?topic=9101.0
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