CVS Practice Test 2026 – The All-In-One Guide to Exam Success!

The pulmonary artery pressure typically ranges from 15-25 mmHg for systolic pressure and 8-15 mmHg for diastolic pressure, which is why this option is correct. This range reflects the normal pressures within the pulmonary circulation, helping to ensure that blood flows from the right side of the heart to the lungs for oxygenation without causing damage to the delicate capillaries within the lungs. Understanding normal pulmonary artery pressures is crucial in clinical settings for diagnosing and managing conditions like pulmonary hypertension, where these pressures are significantly elevated, leading to increased workload on the right ventricle and various complications. Other provided ranges do not accurately represent the normal physiological conditions, making them inappropriate in this context.