Which of the following is a drug that produces vasodilation, improves cardiac output, and lowers blood pressure?

Choice A reason: Anti-emetics prevent vomiting; emetics induce it for poisoning. This reverses, per nursing pharmacology. It’s universally distinct, errors in drug action direction.

Choice B reason: Irritants cause inflammation; emetics, like ipecac, trigger vomiting specifically. This misidentifies, per nursing standards. It’s universally distinct, missing the emetic purpose.

Choice C reason: Anti-spasmodics relax muscles; emetics induce vomiting, not relaxation. This errors, per nursing pharmacology. It’s universally distinct, unrelated to vomiting induction.

Choice D reason: Emetics induce vomiting to remove toxins, matching the definition. This aligns, per nursing standards. It’s universally applied, distinctly effective for emergencies.

Choice A reason: Sedatives induce calm, not lower blood pressure directly. Vasodilators target BP reduction specifically. This choice errors per nursing pharmacology standards. It’s universally distinct as unrelated to BP management, lacking the required mechanism.

Choice B reason: Intermediate-acting defines duration, not BP-lowering action. Vasodilators reduce pressure effectively. This choice misaligns with nursing pharmacology definitions. It’s universally distinct, missing the functional role specified in the question.

Choice C reason: Vasodilators, like nitroglycerin, widen vessels, lowering BP efficiently. This matches nursing pharmacology standards precisely. It’s universally recognized, distinctly applied in practice for hypertension or angina management effectively.

Choice D reason: Vasoconstrictors raise BP, opposite of lowering it. Vasodilators fit the description accurately. This choice errors per nursing pharmacology principles. It’s universally distinct, contradicting the question’s intent entirely.