Q2 of 95 Page 83

Name the following:
The category of vitamin required for clotting of blood.

The category of vitamin required for clotting of blood is vitamin K.

Note: Vitamin K is required for the synthesis of certain proteins that are required for the clotting of blood.

Mention the following:

(i) Average life span of RBCs.

(ii) Range if RBCs per mm³ in a normal adult human female.

(iii) The two major categories of WBCs.

(iv) Blood cells involved in leukemia.

State which of the following statements are True.

(i) The process of coagulation starts with the release of a substance from RBCs.

(ii) Blood fails to clot readily in the case of deficiency of calcium.

(iii) The solid fibrin and thrombin are one and the same thing.

(iv) The clear liquid that oozes out after the formation of a clot is serum.

Name the following:

Any two diseases related to blood clotting.

Name the following:

The antibodies present in the plasma of O type blood group.

Questions · 95

7. The Circulatory System

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Name the following:The category of vitamin required for clotting of blood.