Trivia Quiz On Blood Platelets And Blood Groups

Questions : 10 | Total Attempts: 894 | Recent Updated: 05-Aug-2019

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Blood platelets are the tiny cells which are circulated in the blood and play an important role in blood clotting. These are colorless oval-shaped discoidal cytoplasmic fragments. These are non-nucleated. Blood groups are the classification of blood which is based on inherited antigenic substances on the surface of red blood cells and the presence and absence of antibodies.

1. Who discovered blood platelets?

A. Giulio Bizzozero

B. Karl Landsteiner

C. A. S. Wiener

D. Sturle

2. Increase in the number of blood platelets is called ...

A. Thrombocythemia

B. Anaemia

C. Thrombocytosis

D. None of them

3. The decrease in the number of blood platelets is called...

A. Thrombocytosis

B. Thrombocythemia

C. Both of them

D. None of them

4. Who recognized three kinds of blood groups?

A. Giulio Bizzozero

B. A. S. Wiener

C. Karl Landsteiner

D. Sturle

5. The fourth type of red cells AB is discovered by .....

A. Giulio Bizzozero

B. Gabriel Andral

C. Von Decastello and Sturli

D. Jan Swammerdam

6. Rh factor was first reported in which animal by Landsteiner and Weiner?

A. Monkey

B. Cat

C. Dog

D. Giraffe

7. What is the percentage of people in the world who has an Rh-negative factor?

A. 20%

B. 25%

C. 5%

D. 15%

8. Which blood group is known as universal recipients?

A. A

B. B

C. AB

D. O

9. Which blood group is known as the universal donor?

A. B

B. O

C. A

D. AB

10. Thrombocytes are also called ....

A. Monocytes

B. Platelets

C. Blood plasma

D. Spindle cell

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Trivia Quiz On Blood Platelets And Blood Groups

Questions Excerpt

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