1. Which of the following are warm blooded animals?
(B) Whale sharks
2. To which group of blood a universal recipient belongs?
(A) A group
(B) B group
(C) O group
(D) AB group
3. RBCs do not perform aerobic respiration because these do not contain
(C) Endoplasmic reticulum
4. Blood fails to clot, while flowing in the blood vessel because of the presence of–
5. Haemoglobin contains the metal–
6. The life span of RBC of man is–
(A) 120 days
(B) 150 days
(C) 180 days
(D) 190 days
7. The pH of human blood is–
8. Which of the following enzymes aids in coagulation of blood?
9. In which vertebrate oxygenated and deoxygenated blood gets mixed?
10. The blood groups were discovered by–
(D) Ronald Ross
11. What happens to a person who receive the wrong type of blood?
(A) All the arteries constrict
(B) All the arteries dialates
(C) The RBCs agglutinate
(D) The spleen and lymph nodes deteriorate
12. The term ‘RH factor’ refers to–
(A) Rhesus factor
(B) Rheumatoid factor
(C) Renal factor
(D) Rhombic factor
13. The normal, RBC count in adult male is–
(A) 5.5 million
(B) 5.0 million
(C) 4.5 million
(D) 4.0 million
14. Which is the anti-coagulant substance in blood?
15. The red colour of human blood is due to–
(D) None of the above
16. The fluid part of blood devoid of corpuscles is called–
(A) Tissue fluid
17. At very high altitude, the red blood corpuscles in the human body will–
(A) Increase in size
(B) Decrease in size
(C) Increase in number
(D) Decrease in number
18. What are the blood corpuscles that help to build up resistance against diseases?
19. The red blood cells are produced by the–
(C) Bone marrow
20. Which of the following is an Example of tissue?
21. Haemoglobin is an important constituent of–
(A) Red Blood Cells
(B) White Blood Cells
22. Universal donors are people with the blood group–
23. Metal present in blood is–
24. A person of blood group AB can receive blood from a person of–
(A) Only group AB
(B) Only group A
(C) Only group B
(D) Any blood group
25. Which of the following blood cell is compulsory for blood coagulation?
(B) Red Blood Corpuscles
(C) White Blood Corpuscles
26. Which of the following is a cold-blooded animal?
27. A warm-blooded animal is–
28. What is the normal blood sugar level of a human being?
(A) Close to 10 mg/mL
(B) 120-150 mg/dL
(C) 80-90 mg/dL
(D) 150-200 mg/dL
29. The immunity caused by the B-lymphocytes is called–
(A) Sterile immunity
(B) Acquired immunity
(C) Cellular immunity
(D) Humoral immunity
30. If the blood group of one parent is AB and the other O, the possible blood group of their child would be–
(A) A or B
(B) A or B or O
(C) A or AB or O
(D) A or B or AB or O
31. The normal fasting blood sugar level per 100 mL of blood in man is–
(A) 30-50 mg
(B) 50-70 mg
(C) 80-100 mg
(D) 120-140 mg
32. An instrument for measuring blood pressure is called–
33. Hypertension is the term used for–
(A) Increase in heart rate
(B) Decrease in heart rate
(C) Decrease in blood pressure
(D) Increase in blood pressure
34. The large amount of sugar present in human blood is–
35. Hypoglycaemia refers to–
(A) High salt concentration in blood
(B) High blood sugar level
(C) High blood pressure
(D) Low sugar level in blood
36. Which of the following is considered to be the best cholesterol?
37. The scientist who explained about blood circulation for the first time was–
(A) Anton Van Leeuwenhoek
(B) William Harvey
(C) Gregor Mendel
(D) Ronald Ross
38. When nitrogenous waste accumulates in the blood which organ is not functioning?
39. The blood vessel which carries oxygenated blood to the liver is–
(A) Coronary artery
(B) Pulmonary artery
(C) Carotid artery
(D) Hepatic artery
40. A person having blood type B could safely donate blood to persons with blood types–
(A) A and O
(B) B and O
(C) A and AB
(D) B and AB
41. Which one of the following is transmitted via blood transfusion?
42. Which of the following blood groups may be present in the children of a couple having blood groups A and B respectively?
(A) A and B only
(B) A, B and AB
(C) A, B, AB and O
(D) Only AB