CBSE Class 10 Answered
why are the venticles have thicker muscular wall than tha atria
Asked by | 01 Jun, 2008, 06:15: PM
Expert Answer
Ventricles have to push the blood from ventricles to various parts of the body. They require greater force for this. Hence their walls are more muscular. Atria have to push blood from atria only upto the ventricles. Hence their walls are less muscular.
Answered by | 02 Jun, 2008, 07:29: AM
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