What will happe if excess bleeding takes place and what natural device is prevent it

this will make a person anaemic and if excessive bleeding takes place, the condition can be severe and can lead to death of the person but Red blood cells or RBCs produced in huge quantity every person recovers quickly.

The correct answer would be - platelets (in process coagulation)

Explanation:

Platelets are one of essential parts of the blood plasma which plays essential role in a blood clot or coagulation. Platelets are the natural device present in the blood to prevent blood loss.

Blood has thrombin enzyme in it that is activated only if any open wound is present. Thrombin unites with the fibrinogen protein of blood and form fibrin which is needle-like crystals. RBCs are stuck in these crystals and cause a plug known as blood clots to prevent the blood through the wound.

Thus, the correct answer is - platelets (in process coagulation)