Question

Answer thee questions HOTS

Answer 1

1.) Platelets present in blood helps in blood clotting at time of injury. In the absence of platelets , there will be no blood clotting.
2.) a)Left Atrium
b)Right Ventricle
c) Left Ventricle
3.) Ventricles have thicket walls than auricles as they are responsible for pumping the blood to various body parts.