10 Questions
Sympathetic blockers prevent the actions of parasympathetic neurotransmitter.
False
Parasympathomimetic drugs mimic the effects of parasympathetic stimulation.
True
Pilocarpine and methacholine act on adrenergic receptors.
False
Drugs like neostigmine and physostigmine inhibit the activity of acetylcholinesterase.
True
Parasympathetic blockers enhance the actions of parasympathetic neurotransmitter.
False
Ganglionic blockers inhibit impulses transmission from postganglionic to preganglionic neurons.
False
Tyramine is classified as a parasympathomimetic drug.
False
Amphetamine is a ganglionic blocker.
False
Atropine blocks muscarinic receptors to inhibit Ach actions.
True
Ephedrine acts on all levels of parasympathetic stimulation.
False
Explore which organs receive only sympathetic innervation, such as the adrenal medulla, arrector pili muscles, sweat glands, and most blood vessels. Learn how regulation is achieved through changes in sympathetic fiber tone.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
