Sympathetic agonists

In the management of bradycardia with inadequate response to atropine, which sympathomimetic drug is typically given? *

A patient with an acute allergic reaction is given intramuscular epinephrine. Which pharmacologic action is most critical for reversing bronchospasm? *

Which sympathomimetic has the longest duration of action among the following? *

Which receptor is targeted by the drug prazosin for treatment of hypertension? *

Which sympathomimetic drug can be used to treat hypotension in a septic shock scenario? *

A patient develops tremor after starting a new medication for nasal congestion. Which drug class is most likely responsible? *

Which of the following is a major safety concern when administering high‑dose β2‑agonists in patients with cardiac disease? *

Which sympathomimetic is most appropriate for treating a severe asthma attack when albuterol inhaler is ineffective? *

Albuterol is most commonly prescribed for which clinical condition? *

Which receptor subtype is primarily responsible for vasoconstriction when stimulated by phenylephrine? *

Which sympathomimetic is contraindicated in patients with uncontrolled hypertension due to its potent vasoconstrictive effect? *

Which of the following is a common adverse effect of β2‑agonists used for asthma? *

A patient on chronic clonidine therapy needs to abruptly stop the medication. What is the most likely acute effect? *

A patient on chronic β1‑blocker therapy requires a β2‑agonist for asthma. Which statement best describes the interaction? *