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Questions and Answers
Sympathetic blockers prevent the actions of parasympathetic neurotransmitter.
Sympathetic blockers prevent the actions of parasympathetic neurotransmitter.
False
Parasympathomimetic drugs mimic the effects of parasympathetic stimulation.
Parasympathomimetic drugs mimic the effects of parasympathetic stimulation.
True
Pilocarpine and methacholine act on adrenergic receptors.
Pilocarpine and methacholine act on adrenergic receptors.
False
Drugs like neostigmine and physostigmine inhibit the activity of acetylcholinesterase.
Drugs like neostigmine and physostigmine inhibit the activity of acetylcholinesterase.
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Parasympathetic blockers enhance the actions of parasympathetic neurotransmitter.
Parasympathetic blockers enhance the actions of parasympathetic neurotransmitter.
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Ganglionic blockers inhibit impulses transmission from postganglionic to preganglionic neurons.
Ganglionic blockers inhibit impulses transmission from postganglionic to preganglionic neurons.
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Tyramine is classified as a parasympathomimetic drug.
Tyramine is classified as a parasympathomimetic drug.
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Amphetamine is a ganglionic blocker.
Amphetamine is a ganglionic blocker.
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Atropine blocks muscarinic receptors to inhibit Ach actions.
Atropine blocks muscarinic receptors to inhibit Ach actions.
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Ephedrine acts on all levels of parasympathetic stimulation.
Ephedrine acts on all levels of parasympathetic stimulation.
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