
Removal of calcium from freshly collected blood would

Important Questions on Body Fluids and Circulation
Study the following.
A) Blood coagulation is also called haemolysis.
B) Blood clotting is a change in plasma.
C) Serum does not contain clotting factors like prothrombin and fibrinogen.
D) Proconvertin is involved in extrinsic pathway.
Select the incorrect statement.

What does "X" and "Y" indicate in the given chart?



Given below are two statements:
Statement I: The coagulam is formed of network of threads called thrombins.
Statement II: Spleen is the graveyard of erythrocytes.
In the light of the above statements, choose the most appropriate answer from the options given below:












Select the option that shows correct order of events (I-IV) occurring during the blood clotting?
I. Conversion of fibrinogen to fibrin.
II. Formation of clot
III. Thromboplastin formation
IV. Conversion of prothrombin to thrombin




