Blood circulates through blood vessels. In case of an injury, bleeding can occur in the organ internally or externally. Under normal circumstances, the blood vessels constrict to reduce the blood flow and a clot is formed with the help of platelets and coagulation factors present in the blood. This clotting process is impaired in people with bleeding disorders. Take this quiz to know more about bleeding disorders.
This Quiz has 10 questions.
1. What is the normal life span of a red blood cell (RBC)?1/10