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A drop of each of the following, is plac...

A drop of each of the following, is placed separately on four slides. Which of them will not coagulate ?

A

(a) Blood serum

B

(b) Blood from pulmonary artery

C

(c) Whole blood from pulmonary vein

D

(d) Blood plasma

Text Solution

Verified by Experts

The correct Answer is:
A
Blood serum is blood plasma from which the fibrinogens and clotting factors have been removed. So, blood serum will not clot.
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NCERT FINGERTIPS ENGLISH-BODY FLUIDS AND CIRCULATION-Body Fluids And Circulation
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  2. Blood of AB group cannot be given to B group patient because

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  3. A drop of each of the following, is placed separately on four slides. ...

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  4. Which one the following statements is correct with regard to the princ...

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  5. Detection of blood groups is done by agglutination test using antiseru...

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  6. As per the guidelines of the indian Red Cross Society, which of the fo...

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  7. Rh factor was discovered by

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  8. In which of the following situations, there is a risk factoe for child...

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  9. Conversion of fibrinogen to fibrin is catalysed by

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  10. Which proteolytic enzyme induce lysis of fibrin during fibrinolysis ?

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  11. Which of the following statements are correct ? (i) Ca^(+2) is neces...

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  12. Consider the following statements (A-C) each with one or two blanks. ...

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  13. Identify the components labelled (A-D) in the given flow chart of the ...

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  14. Prothrombin, which helps in clotting of blood, is released by

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  15. Prothrombin required for blood clotting is prodced in

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  16. Read the following statements and select the correct option Statemen...

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  17. During the process of blood coagulation, vitamin K helps in

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  18. Coagulation will not be affected in the absence of factor

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  19. Which of the following factors is known as Chirstmas factor ?

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  20. In the clotting mechanism pathway, thromin activates the factors

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