SZABMU AHS 2026 Blood Free Quiz 4

1. What is thrombocytopenia?

A. Low RBC count B. Low WBC count C. Low platelet count D. High platelet count

2. What is the underlying defect in hemophilia?

A. Platelet deficiency B. Factor deficiency C. Vessel defect D. Fibrin defect

3. What is polycythemia?

A. Increased RBC mass B. Decreased RBC mass C. Increased WBC count D. Increased platelets

4. What is measured by blood pressure?

A. Flow rate B. Pressure C. Resistance D. Volume

5. What does ESR measure?

A. RBC count B. Hemoglobin level C. ESR D. WBC count

6. Why is blood grouping important?

A. To treat anemia B. To diagnose infections C. To monitor clotting D. For safe transfusions

7. From which animal was the Rh factor originally identified?

A. Rhesus monkey B. Rabbit C. Mouse D. Human

8. What does hematocrit measure?

A. Total blood volume B. RBC percentage (hematocrit) C. WBC count D. Hemoglobin concentration

9. What is the typical hematocrit range for adult males?

A. 30-35% B. 45-50% C. 40-45% (male) D. 55-60%

10. Which system works with blood to return fluid and protect against pathogens?

A. Endocrine system B. Nervous system C. Digestive system D. Lymphatic system