Science, asked by guptaaakriti53, 10 months ago

define ventricles and valves.​

Answers

Answered by lakhanifalak46
2

Answer:

The heart has 4 chambers, 2 upper chambers (atria) and 2 lower chambers (ventricles). ... Valves are actually flaps (leaflets) that act as one-way inlets for blood coming into a ventricle and one-way outlets for blood leaving a ventricle

Answered by arunguptasug
1

Answer:

Explanation:

The heart has 4 chambers, 2 upper chambers (atria) and 2 lower chambers (ventricles). ... Valves are actually flaps (leaflets) that act as one-way inlets for blood coming into a ventricle and one-way outlets for blood leaving a ventricle.

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