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Question 1 of 10 Question 1 1 points Save Answer A relatively healthy 72-year-old woman presents to the dinic fora bi-yearly check-up and for a prescription refill of hypertension medication. Upon auscultation, the healthcare practitioner hears an audible midsystolic murmur. A contributing factor to the auscultated murmur is Increased rigidity of the ventricular wall of the heart C a. Ob Sclerosis and fibrosis of heart valves OcEctopic beats on ECG Od Increases in collagen formation of myocardium Moving to the next question prevents changes to this answer.

Answer 1

b. Sclerosis and fibrosis of heart valves

In patients who are suffering with hypertension for a long duration, sclerosis and fibrosis of the heart valves tend to occur. This causes mild narrowing of the aortic valves. The narrowed aortic and pulmonary valves causes a murmur known as mid-systolic murmur. This also knew an carescendo-decrescendo murmur. This murmur occurs due to the turbulent flow of blood through these narrowed valves into the blood vessels.

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