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प्रश्न
Mark the pair of substances among the following which is essential for coagulation of blood.
पर्याय
Heparin and calcium ions
Calcium ions and platelet factors
Oxalates and citrates
Platelet factors and heparin
उत्तर
Calcium ions and platelet factors
Explanation:
Calcium ions help in the conversion of fibrinogen into fibrin so that blood can be coagulated.
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