The sinu-auricular valve occurs in which of t | vedclass

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(B) The sinu-auricular valve is a specialized structure found in the hearts of certain vertebrates,such as amphibians and reptiles.It is located at th

Vedclass · Accepted Answer

In the edges of the sinu-auricular aperture

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(B) The sinu-auricular valve is a specialized structure found in the hearts of certain vertebrates,such as amphibians and reptiles.It is located at the sinu-auricular aperture,which is the opening through which deoxygenated blood from the sinus venosus enters the right atrium (auricle).This valve prevents the backflow of blood from the atrium into the sinus venosus during atrial contraction.Therefore,the correct location is the edges of the sinu-auricular aperture.

The sinu-auricular valve occurs in which of the following locations?

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