Monday, 20 July 2026

HSC 2027 BIOLOGY CHAPTER 8 RESPIRATION & CIRCULATION MOST EXPECTED QUESTIONS

HSC 2027 BIOLOGY CHAPTER 8  RESPIRATION & CIRCULATION  

MOST EXPECTED QUESTIONS

1. STATE DIFFERENT TYPES OF WBC AND GIVE THEIR FUNCTIONS

2. DISTINGUISH BETWEEN ARTERY AND VEIN

3. STRUCTURE AND TYPES OF LYMPHOCYTES

4. WHAT IS BLOOD PRESSURE

5. EXPLAIN MECHANISM OF BLOOD COAGULATION

6. NAME THE ELEMENTS USEFULL IN BLOOD COAGULATION

7. EXPLAIN INSPIRATION & EXPIRATION PROCESS WITH DIAGRAM

8. EXPLAIN CONDUCTING SYSTEM OF HUMAN HEART WITH DIAGRAM 

9. DRAW THE FLOW DIAGRAM OF DOUBLE CIRCULATION

10. WRITE A NOTE ON TRANSPORTATION OF CARBON DIOXIDE BY BICARBONATE IONS

11. DESCRIBE STEPS IN BREATHING

12. DIFFERENCE BETWEEN OPEN & CLOSED CIRCULATION

13. WHAT IS BICUSPID AND EUSTACHAIN VALVE

14. WHAT IS HEMATOCRIT. EXPLAIN VALVES IN HUMAN HEART

15. EXPLAIN CARDIAC CYCLE

16. DRAW NEAT DIAGRAM OF TS OF ARTERY

17. WHAT IS HYPERTENSION. EXPLAIN T WAVE

18. SKETCH AND LABEL DIAGRAM OF HUMAN HEART

19. DIFFERENCE BETWEEN PORTAL AND NORMAL VEIN

20. PROCESS OF FORMATION OF RBC

21. WHAT IS LUCOPENIA.

22. EXPLAIN FEATURES OF RESIRATORY SURFACE

23. DRAW A NORMAL ECG AND LABEL IT

24. WHAT IS P WAVE. WHAT IS QRS COMPLEX.