Beta-adrenergic agonists — Flashcards

10 flashcards

Terbutaline and ritodrine are _____-agonists that relax the uterus, thus decreasing contraction frequency during labor

Which type of acetylcholine receptors (muscarinic or nicotinic) are found in effector tissues (e.g., heart, smooth muscle, brain, and glands)?

Terbutaline is a selective _____ agonist that treats bronchoconstriction in asthma

One adverse effect of anti-muscarinics (e.g. atropine) is _____ (HR)

Which two beta-blockers have partial agonist activity? _____

What adverse effect may pseudoephedrine and phenylephrine have on blood pressure? _____

Mechanism and primary obstetric use of Terbutaline?

Main indication and mechanism of Tamsulosin?

What is the clinical use and mechanism of Donepezil?

#10

What is the mechanism and primary clinical use of Galantamine?

Beta-adrenergic agonists US Medical PG Flashcards - Medical Study Cards

Master Beta-adrenergic agonists with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.

Beta-adrenergic agonists Flashcard Deck - 10 Cards

Flashcard 1: Terbutaline and ritodrine are _____-agonists that relax the uterus, thus decreasing contraction frequency during labor

Answer: β2

Flashcard 2: Which type of acetylcholine receptors (muscarinic or nicotinic) are found in effector tissues (e.g., heart, smooth muscle, brain, and glands)?

Answer: Muscarinic

Flashcard 3: Terbutaline is a selective _____ agonist that treats bronchoconstriction in asthma

Answer: Beta-2 (β2)

Flashcard 4: One adverse effect of anti-muscarinics (e.g. atropine) is _____ (HR)

Answer: tachycardia

Flashcard 5: Which two beta-blockers have partial agonist activity? _____

Answer: Acebutolol and pindolol

Flashcard 6: What adverse effect may pseudoephedrine and phenylephrine have on blood pressure? _____

Answer: Increased BP (Hypertension)

Flashcard 7: Mechanism and primary obstetric use of Terbutaline?

Answer: Select β2 agonist used as a tocolytic to delay premature labor.

Extra: Terbutaline is a selective β2-adrenergic agonist. By stimulating β2 receptors in the uterus, it causes smooth muscle relaxation, helping to suppress premature uterine contractions (tocolysis).

Flashcard 8: Main indication and mechanism of Tamsulosin?

Answer: α1-antagonist selective for prostatic receptors (BPH treatment)

Extra: Mechanism: Inhibits smooth muscle contraction in the prostatic urethra and bladder neck. Unlike non-selective α-blockers, it has less effect on systemic blood pressure.

Flashcard 9: What is the clinical use and mechanism of Donepezil?

Answer: Used in Alzheimer's disease; Reversible Acetylcholinesterase (AChE) inhibitor

Extra: Mechanism: Centrally acting reversible acetylcholinesterase inhibitor. Indication: First-line treatment for Alzheimer's disease. Side effects: Nausea, dizziness, insomnia, bradycardia.

Flashcard 10: What is the mechanism and primary clinical use of Galantamine?

Answer: Cholinesterase inhibitor used in Alzheimer's disease

Extra: Mechanism: Reversible, competitive acetylcholinesterase inhibitor (AChEI). It may also modulate nicotinic acetylcholine receptors. Indication: Mild-to-moderate Alzheimer's disease. Side effects: Nausea, dizziness, insomnia.

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Beta-adrenergic agonists Flashcards for USMLE

Study 10 flashcards on Beta-adrenergic agonists for USMLE Pharmacology. These active recall cards cover the key concepts, clinical associations, and high-yield facts from this chapter of Cholinergic/Adrenergic drugs. Each card is designed to test your understanding rather than just recognition, building stronger and more durable memories for exam day.

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There are 10 flashcards for Beta-adrenergic agonists, covering the key concepts, clinical correlations, and high-yield facts from this chapter of Cholinergic/Adrenergic drugs.

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Read through each prompt and try to answer before revealing the back of the card. This active recall approach builds stronger memories than passive reading. Combine flashcards with the study notes and MCQ practice for the best results.

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Yes. This page covers one chapter of Cholinergic/Adrenergic drugs. Visit the topic page to see all chapters and their flashcards under Pharmacology.

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