Question

Thrombokinase is associated with

• A. Ellimination of urea and other excreatory products from the body.
• B. Production of erythrocytes from the bone marrow.
• C. Pulmonary and systematic circulation.
• D. Cardiac cycle and its regulation
• E. Enzymatic reactions in coagulation of blood.

Answer 1

The correct option is E Enzymatic reactions in coagulation of blood.

Thrombokinase is a substance present in platelets which are necessary for coagulation of blood. Thromboplastin helps in the conversion of prothrombin to thrombin in the presence of calcium which is the vital step in coagulation of blood.

Hence, the correct option is E.