Question

Why do ventricles have thick walls?

Answer 1

Since ventricles have to pump blood into various organs they have thicker muscular walls.

Hope this may help u....

Have a wonderful and blessed day ahead...

Answer 2

Hey!!
the ventricle have thick walls than atria because blood have to pump out to heart at a great pressure .
and blood have to go in whole body.(from head to toe).
Hope it will help you...