During blood clotting, which of the following is used? |
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a) |
b) |
c) |
d) |
During blood clotting, which of the following is used? |
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a) |
b) |
c) |
d) |
(b)
Calcium ions plays an important role in blood clotting. Platelet thromboplastin and tissue thromboplastin combine to form prothrombinase in presence of . Then prothrombinase inactivates heparin and catalyzes the conversion of prothrombin into thrombin.