Question

Leakage of blood from vessels reducese the efficiency of pumping system.
How is the leakage prevented?

Answer 1

To avoid leakage, blood has platelets. They keep on circulating inside the body and stop the lekage by clotting the blood at the point of injury.

Answer 2

Explanation:

Hemostasis or haemostasis is a process to prevent and stop bleeding, meaning to keep blood within a damaged blood vessel (the opposite of hemostasis is hemorrhage). It is the first stage of wound healing. This involves coagulation, blood changing from a liquid to a gel.