North Carolina Basic Law Enforcement Training (BLET) State Practice Exam

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What is described as the pressure created in arteries by blood being forced out into circulation?

  1. Diastolic blood pressure

  2. Systolic blood pressure

  3. Mean arterial pressure

  4. Pulmonary pressure

The correct answer is: Systolic blood pressure

Systolic blood pressure is defined as the pressure in the arteries when the heart's ventricles contract and pump blood out into the circulation. This phase of the cardiac cycle, known as systole, results in the highest pressure exerted on the artery walls, which is crucial for understanding cardiovascular health. By measuring systolic blood pressure, healthcare providers can assess the force of blood against the arterial walls during the peak of heartbeat activity. It's an important indicator of how well the heart is functioning and how effectively blood is being circulated throughout the body, making it key in diagnosing various health conditions related to the cardiovascular system.

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