Quiz on Human Blood

Human Blood Quiz

1. Which component of blood is responsible for oxygen transport?

Plasma White Blood Cells Red Blood Cells

2. What is the main function of white blood cells?

Clotting Fighting infection Transporting nutrients

3. Which protein in red blood cells binds to oxygen?

Albumin Fibrinogen Hemoglobin

4. What is the liquid matrix of blood called?

Serum Plasma Lymph

5. Which blood component is primarily responsible for blood clotting?

Platelets Erythrocytes Leukocytes

6. What is the universal blood recipient blood type?

Type A Type B Type AB

7. What is the universal blood donor blood type?

Type O Type A Type B

8. A person with O-negative blood can receive blood from which type?

A-positive O-positive O-negative

9. The process of blood cell formation is called:

Hemostasis Hematopoiesis Hemolysis

10. Which of the following is NOT a type of white blood cell?

Neutrophil Basophil Thrombocyte

11. What percentage of human blood is typically composed of plasma?

Approximately 25% Approximately 55% Approximately 75%

12. Which organ is responsible for breaking down old red blood cells?

Liver Spleen Kidneys

13. A low red blood cell count can indicate which condition?

Hypertension Anemia Diabetes

14. What is the primary role of antibodies in blood?

Oxygen transport Fighting foreign invaders Clotting blood

15. Which blood disorder is characterized by uncontrolled production of white blood cells?

Hemophilia Leukemia Sickle Cell Anemia

16. The protein essential for blood clotting is:

Collagen Keratin Fibrin

17. Which blood group antigen is present in a person with A-positive blood?

A antigen and Rh factor B antigen only O antigen and Rh factor

18. The condition where blood fails to clot normally is called:

Thalassemia Hemophilia Polycythemia

19. What is the average lifespan of a red blood cell?

20 days 60 days 120 days

20. Which of the following is a component of plasma?

Hemoglobin Platelets Water

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