Hospital Corpsman Basic (HCB) Test 5 Practice 2025 - Free HCB Practice Questions and Study Guide

Question: 1 / 400

What is the purpose of performing venipuncture?

To administer intravenous fluids only

To provide diagnostic tests only

To obtain blood for a specimen

Performing venipuncture primarily serves the purpose of obtaining blood for a specimen. This procedure allows healthcare professionals to access the bloodstream directly, which is essential in collecting samples for a variety of diagnostic tests. These tests can determine everything from glucose levels to infectious diseases, helping doctors make informed decisions regarding patient care.

While intravenous fluid administration and diagnostic testing are important, they do not encompass the broad purpose of venipuncture, which fundamentally revolves around specimen collection. This procedure is a vital part of many medical assessments and treatments, reflecting its significance in diagnosing and monitoring health conditions.

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To perform cardiovascular assessment

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