Patient Care Technician (PCT) AAH Practice Exam

What is the significance of monitoring blood pressure in patients?

1. To assess hydration levels

2. To evaluate respiratory function

3. To determine cardiovascular health

4. To measure body temperature

The correct answer is: To determine cardiovascular health

Monitoring blood pressure is crucial in assessing a patient's cardiovascular health. Blood pressure readings reflect the force of blood against the artery walls, and abnormal readings can indicate various health issues, such as hypertension or hypotension. High blood pressure may signal an increased risk of heart disease, stroke, and other serious conditions, while low blood pressure can suggest inadequate blood flow, potentially leading to organ dysfunction. This practice is integral for healthcare providers to detect early signs of cardiovascular problems, guide treatment decisions, and track the effectiveness of interventions over time. Regular monitoring can also help identify trends that may require further investigation or changes in patient management. The other options relate to different aspects of patient assessment but do not directly connect to the role of blood pressure monitoring. Hydration levels are typically assessed through other means, respiratory function is evaluated through different respiratory parameters, and body temperature is measured using thermometers, not blood pressure readings.