Clinical Medical Assistant Exam Practice Question

Correct Answer: C

Rationale: Preparation for a stress test typically requires specific dietary restrictions to ensure accurate results. Avoiding certain substances, such as caffeine and heavy meals, for a period before the test helps prevent interference with heart rate and blood pressure readings.

Option A is incorrect; consuming excessive fluids immediately before the test may lead to discomfort or affect test outcomes. Option B is also wrong; increasing salt intake is unnecessary and could skew results. Option D is misleading; while some medications may need to be adjusted, patients should not universally refrain from taking their regular medications without medical guidance.