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The mammalian heart has no valves to control blood entering the atria but does have valves...

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Biology

The mammalian heart has no valves to control blood entering theatria but does have valves for blood exiting the ventricles.Explain why this adaptation makes sense for efficientcirculation.

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3.7 Ratings (452 Votes)
We all know that the mammalian heart is the most advanced and advantageous heart which is consists of 4 chambers Where 2 auricles and 2 ventricles The most important and significant feature is Valve the mammalian heart has 4 valves where two are atrioventricular AV valves and others are semilunar valve There are two types of AV valves the valve on the right side called right av valve or    See Answer
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