Q.2. Which among the following is not the major protein of plasma
- Fibrinogen
- Globulin
- Albumins
- Basophil
Explanation: Basophil is a type of WBC
Body Fluid And Circulation, Class 11th Biology Practice Test | NEET MCQs
25 Questions 21 Attempts 3.28K SeenMerit
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Q.1. How many percent of plasma is water
- 90-92
- 6-8
- 20-25
- None of the above
Q.2. Which among the following is not the major protein of plasma
- Fibrinogen
- Globulin
- Albumins
- Basophil
Q.3. What is life span of RBC in days
- 120
- 110
- 115
- 125
Q.4. Which is devoid of nucleus
- WBC
- Leucocytes
- RBC
- Both a and b
Q.5. What is the percent of formed elements in blood
- 55
- 45
- 35
- 95
Q.6. Plasma without clotting factor is known as
- sirum
- Serum
- Both a and b
- None of the above
Q.7. Which is also known as reservoir of RBC
- Thymus
- Kidney
- Gall bladder
- Spleen
Q.8. Which among the following WBC secrete histamine, serotonin,heparin
- Eosinophil
- Neutrophil
- Basophil
- None of the above
Q.9. Where does erythropoiesis in adult takes place
- Bone marrow
- Spleen
- Thymus
- None of the above
Q.10. which blood group is known as universal donor
- AB
- 0
- A
- B
Q.11. which blood group is known as universal acceptor
- AB
- 0
- B
- C
Q.12. Which enzyme converts prothrombin into thrombin
- Thrombin
- Thrombokinase
- Pepcase
- Ligase
Q.13. Which among the following plays imp role in clotting
- mg2+
- Ca2+
- Na+
- Mn2+
Q.14. which is antigen for blood group A
- A
- B
- AB
- Anti-A
Q.15. Which blood group lacks antigens
- A
- B
- O
- AB
Q.16. Which among the following has 2 chamber heart
- Fish
- Crocodile
- Birds
- Mammals
Q.17. Which is known as pacemaker of
- SA Node
- AV node
- AV bundle
- Purkinjee fibres
Q.18. How many times our heart beats in a minute
- 65-59
- 70-75
- 25-45
- None of the above
Q.19. What is duration of cardiac cycle in sec
- 0.8
- 0.9
- 0.6
- 0.4
Q.20. What is first name of heart sound
- Dubb
- Lubb
- Both a and b
- None of the above
Q.21. What does P wave indicate
- Depolarisation of atria
- repolarisation
- Depolarisation of ventricle
- None of the above
Q.22. What?s meaning of systole
- Relaxation
- Contraction
- Both a and b
- None of the above
Q.23. What is normal blood pressure
- 120 over 80
- 190 over 120
- 70 over 70
- None of the above
Q.24. T wave represents
- Repolarisation
- Depolarisation of atria
- Depolarisation of ventricle
- Both b and c
Q.25. What condition occurs when not enough oxygen reaches heart muscle
- High bp
- Low bp
- Angina
- Heart failure
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