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Removal of calcium from freshly collected blood would

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Important Questions on Body Fluids and Circulation

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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.

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

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Deficiency of which one of the following vitamins can cause impaired blood clotting?
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Clotting of blood in blood banks can be prevented by the addition of
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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:

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This clotting factor is involved in the formation of prothrombin activator in the intrinsic pathway of the clotting process of blood
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Identify the factor which starts extrinsic pathway of blood clotting
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Which enzyme is responsible for the conversion of inactive fibrinogens to fibrins?
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When a blood vessel is injured a number of physiological mechanisms are activated that promote hemostasis. Identify the correct group from the following:
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Ferric chloride is applied to stop bleeding because:
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The process of blood clotting begins when the blood platelets release
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Which of the following is not the function of nucleated formed elements?
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Which of the following is required for the conversion of fibrinogen in fibrin :-
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Cattle fed with spoilt hay of sweet clover which contains dicumarol
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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 

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Which of the following is required for the conversion of fibrinogen to fibrin?
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Intrinsic and extrinsic pathways of blood clotting are interlinked at the activation steps of which of the following factors?
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The process of blood clot formation within the circulatory system is