Junior Class 1 Answered

Ventricles have thicker walls and stronger muscles than auricles why sir

Asked by Harsh | 23 Feb, 2017, 06:06: PM

Expert Answer

Hi Harsh,

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 up to the ventricles. Hence their walls are less muscular.

Answered by | 23 Feb, 2017, 06:14: PM