Pharmacology VIII

1

Atropine and propantheline exert their effects on peripheral structures by

1

Neostigmine produces its effect by physostigmine. These differ from the insecticides and nerve gases listed below in that they are reversible and can be used clinically; the latter are irreversible

1

Organophosphate insecticides and nerve gases inhibit the action of which of the following enzymes?

1

Drugs which are additive with or potentiate the effects of acetylcholine include
(a) methacholine
(b) scopolamine
(c) pralidoxime
(d) neostigmine
(e) pilocarpine

1

Which of the following drugs is best to administer after poisoning by an organophosphate cholinesterase inhibitor?

1

Which of the following compounds is a ganglionic blocking agent?

1

Which of the following acts by antagonizing cholinesterase?

1

When neostigmine is administered before acetylcholine, the action of acetylcholine will be

1

Neostigmine can stimulate denervated skeletal muscle because it

1

Which of the following is used to prevent laryngospasm?

1

In treating xerostomia, which of the following might be prescribed?

1

Which of the following drugs is most likely to dry secretions in the oral cavity?

1

The most useful drug to induce salivation is one which has properties that are

1

Drugs that are commonly used in the control of excessive salivation include
(a) meprobamate
(b) atropine
(c) methantheline
(d) codeine
(e) chlorpromazine

1

Drugs that are commonly used in the control of excessive salivation include
(a) meprobamate
(b) atropine
(c) methantheline
(d) codeine
(e) chlorpromazine

1

Tachycardia in a patient administered with atropine or scopolamine results from

1

All of the following are possible effects of cholinomimetic drugs except

1

A paralyzing dose of succinylcholine initially elicits

1

Based on its known mechanism and sites of action, scopolamine should theoretically be useful in
(a) treatment of peptic ulcer
(b) providing euphoria and amnesia prior to surgery
(c) relieving bronchoconstriction
(d) relieving some of the symptoms of Parkinson disease
(e) visualization of the retina

1

Symptoms of poisoning by an organophosphate insecticide include all of the following except:

1

All of the following symptoms are associated with neostigmine poisoning except

1

Symptoms of atropine poisoning in man include
(a) decreased intraocular pressure
(b) burning dry mouth
(c) nausea, vomiting and diarrhea
(d) hyperthermia
(e) orthostatic hypotension

1

The most likely signs or symptoms of overdosage with atropine are

1

Disorientation, confusion and hallucinations resulting from an overdose of scopolamine are most efficaciuosly treated by administering

1

The immediate cause of death from irreversible cholinesterase inhibitors is

1

Each of the following is a symptom of cholinergic crisis except

1

Succinylcholine is a short-acting neuromuscular junction blocking agent useful for providing a brief paralysis to aid in intubating patients. It is short-acting because

1

Atropine-like drugs are classed as

Praxis Tests: Pharmacology Test sobre Pharmacology VIII, creado por ACAPUN INSTITUTE el 08/11/2021.

Pharmacology VIII

Pharmacology VIII

Atropine and propantheline exert their effects on peripheral structures by

Neostigmine produces its effect by physostigmine. These differ from the insecticides and nerve gases listed below in that they are reversible and can be used clinically; the latter are irreversible

Organophosphate insecticides and nerve gases inhibit the action of which of the following enzymes?

Drugs which are additive with or potentiate the effects of acetylcholine include (a) methacholine (b) scopolamine (c) pralidoxime (d) neostigmine (e) pilocarpine

Which of the following drugs is best to administer after poisoning by an organophosphate cholinesterase inhibitor?

Which of the following compounds is a ganglionic blocking agent?

Which of the following acts by antagonizing cholinesterase?

When neostigmine is administered before acetylcholine, the action of acetylcholine will be

Neostigmine can stimulate denervated skeletal muscle because it

Which of the following is used to prevent laryngospasm?

In treating xerostomia, which of the following might be prescribed?

Which of the following drugs is most likely to dry secretions in the oral cavity?

The most useful drug to induce salivation is one which has properties that are

Drugs that are commonly used in the control of excessive salivation include (a) meprobamate (b) atropine (c) methantheline (d) codeine (e) chlorpromazine

Drugs that are commonly used in the control of excessive salivation include (a) meprobamate (b) atropine (c) methantheline (d) codeine (e) chlorpromazine

Tachycardia in a patient administered with atropine or scopolamine results from

All of the following are possible effects of cholinomimetic drugs except

A paralyzing dose of succinylcholine initially elicits

Based on its known mechanism and sites of action, scopolamine should theoretically be useful in (a) treatment of peptic ulcer (b) providing euphoria and amnesia prior to surgery (c) relieving bronchoconstriction (d) relieving some of the symptoms of Parkinson disease (e) visualization of the retina

Drugs which are additive with or potentiate the effects of acetylcholine include
(a) methacholine
(b) scopolamine
(c) pralidoxime
(d) neostigmine
(e) pilocarpine

Drugs that are commonly used in the control of excessive salivation include
(a) meprobamate
(b) atropine
(c) methantheline
(d) codeine
(e) chlorpromazine

Drugs that are commonly used in the control of excessive salivation include
(a) meprobamate
(b) atropine
(c) methantheline
(d) codeine
(e) chlorpromazine

Based on its known mechanism and sites of action, scopolamine should theoretically be useful in
(a) treatment of peptic ulcer
(b) providing euphoria and amnesia prior to surgery
(c) relieving bronchoconstriction
(d) relieving some of the symptoms of Parkinson disease
(e) visualization of the retina

Symptoms of atropine poisoning in man include
(a) decreased intraocular pressure
(b) burning dry mouth
(c) nausea, vomiting and diarrhea
(d) hyperthermia
(e) orthostatic hypotension