Describe the sequence of events of the clotting cascade that will lead to a blood clot in a damaged blood vessel

Thromboplastin is released from damaged tissue and platelets, which activates an enzyme that catalyses the conversation of the protein prothrombin to thrombin. This occurs in the presence of Calcium and Vitamin K. Thrombin is an enzyme that then catalyses the conversion of the soluble plasma protein, fibrinogen, into the insoluble protein, fibrin. The fibrin forms a mesh that traps more platelets and red blood cells to form a clot.

LT

Related Biology A Level answers

All answers ▸

How do cholinergic synapses communicate with each other (5)


Describe how the body maintains control of blood glucose


What are the differences between globular and fibrous proteins?


During anaerobic respiration, pyruvate is converted to lactate by the enzyme lactate dehydrogenase. Explain the significance of this reaction.