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Kamila [148]
3 years ago
15

Which of the following events occur at the start of diastolic production of first heart sounds S1

Medicine
1 answer:
suter [353]3 years ago
6 0

Answer: Ok Diastole commences with the closure of the aortic and pulmonary valves. Intraventricular pressure falls but there is very little increase in ventricular volume (isovolumetric relaxation). Once ventricular pressure falls below atrial pressure, the mitral and tricuspid valves open and ventricular filling begins.The first heart sound (S1) is produced by vibrations generated by closure of the mitral (M1) and tricuspid valves (T1). It corresponds to the end of diastole and beginning of ventricular systole and precedes the upstroke of carotid pulsation.

Hope this helps have a awesome day/night❤️✨

Explanation:

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A 42-year-old woman presents with a 5-day history of progressive weakness in the right foot, as well as a loss of sensation in the foot. She states that she hit her knee. Physical exam findings are a bruise on the anterolateral aspect of the knee, numbness on the upper anterior part of the leg, and weakness of foot eversion. Superficial peroneal nerve

<h3>What is Superficial peroneal nerve?</h3>

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To learn more about Superficial peroneal nerve from the given link:

brainly.com/question/26476027

#SPJ4

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