Insulin is a medication that is given parenterally because:
It is destroyed in the stomach
It causes an increase in bile secreted by the gall bladder
It is made up of a drug dissolved in alcohol and water
It decreases the secretion of pepsin
The Correct Answer is A
Choice A reason: Insulin, a protein, is broken down in the stomach; parenteral delivery preserves it. This fits, per nursing pharmacology. It’s universally true, distinctly ensuring effective diabetes management.
Choice B reason: Insulin doesn’t affect bile production; stomach destruction is the issue. This misaligns, per nursing standards. It’s universally distinct, errors in insulin’s purpose.
Choice C reason: Solvent composition isn’t why; gastric digestion prevents oral use. This errors, per nursing pharmacology. It’s universally distinct, missing the destruction rationale.
Choice D reason: Pepsin secretion isn’t relevant; stomach acid destroys insulin. This misidentifies, per nursing standards. It’s universally distinct, unrelated to parenteral necessity.
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Related Questions
Correct Answer is C
Explanation
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.
Correct Answer is C
Explanation
Choice A reason: Headaches aren’t omeprazole’s target; it reduces acid indigestion. This misaligns, per nursing pharmacology. It’s universally distinct, errors in assessing PPI efficacy.
Choice B reason: Diarrhea isn’t primary for omeprazole; acid relief is key. This errors, per nursing standards. It’s universally distinct, missing the drug’s main purpose.
Choice C reason: Omeprazole, a PPI, relieves acid indigestion by reducing stomach acid. This confirms efficacy, per nursing pharmacology. It’s universally applied, distinctly effective.
Choice D reason: Nausea isn’t omeprazole’s core target; acid indigestion is. This misidentifies, per nursing standards. It’s universally distinct, errors in efficacy evaluation.
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