Multiple Choice Questions on Blood Pdf:
- Blood is a liquid connective tissue that carry nutrients and oxygen necessary for metabolism.
- Blood consists of plasma, leukocytes, red blood cells and platelets.
- Plasma is composed almost entirely of water. It takes hormones, nutrients and waste products helping to maintain blood pressure and transporting body heat.
- Platelets are megakaryocytes produced in the bone marrow whose function is to clot blood, preventing bleeding and stopping blood spills.
- Leukocytes also called white blood cells are produced in the bone marrow whose function is to act against bacteria, dead, abnormal or infected cells.
- Red blood cells, also called red blood cells, are made from gobulin and hemaglobin whose function is to transport oxygen and carbon dioxide to the tissues
MCQ on Blood group and Blood Cells :
1. The pH of blood is______
(1) Between 7–8
(2) Between 2–4
(3) Between 12–14
(4) Between 2–5
Answer: 1
(1) Between 7–8
(2) Between 2–4
(3) Between 12–14
(4) Between 2–5
Answer: 1
2. Universal blood recipient is________
(1) Blood group–O
(2) Blood group–AB
(3) Blood group–A
(4) Blood group–B
Answer: 2
3. Life span of RBC is ________
(1) 50 days
(2) 70 days
(3) 120 days
(4) 220 days
Answer: 3
4. During blood clotting which of the following is used_________
(1) Co
(2) Ca++
(3) Na+
(4) Cl–
Answer: 2
5. Haemoglobin contains_________
(1) Fe++
(2) Mg++
(3) Na++
(4) Ca++
Answer: 1
6. Which of the following does not play a role in blood coagulation ?
(1) Vitamin K
(2) Vitamin D
(3) Calcium ions
(4) Fibrinogen
Answer: 2
7. Anaemia disease is caused by_______
(1) Deficiency of Fe
(2) Deficiency of Na
(3) Deficiency of Ca
(4) Deficiency of Mg
Answer: 1
8. The folllowing are needed for blood clotting :
(1) Ca++ and Vitamin E
(2) Ca++ and Vitamin K
(3) Ca++ and Vitamin A
(4) K+ and Vitamin K
Answer: 2
9. The percentage of Hb in RBC is________
(1) 48%
(2) 34%
(3) 10%
(4) 20%
Answer: 2
10. Which of the follwing is enucleate ?
(1) Squamous epithelial cell
(2) Mature human erythrocyte
(3) Mature human leucocyte
(4) Mature frog erythrocyte
Answer: 2
11. Blood platelets are found only in the blood of :
(1) Birds
(2) Reptiles
(3) Mammals
(4) Amphibians
Answer: 3
12. What is the main difference in human and frog RBC?
(1) Human RBC are non-nucleated
(2) Haemoglobin is found only in human RBC
(3) Human RBC have nucleus
(4) Human RBC are multinucleated
Answer: 1
13. Prothrombin is found in :-
(1) Intestine and helps in cellulose digestion
(2) Liver and helps in production of bile
(3) Blood and gives red colour
(4) Blood and helps in blood clotting
Answer: 4
14. Which type of WBCs are most abundant in blood of rabbit and other vertibrates?
(1) Acidophils
(2) Basophils
(3) Lymphocytes
(4) Neutrophils
Answer: 4
15. Blood clotting in a test tube can be prevented by adding a little of :
(1) Sodium oxalate
(2) Sodium chloride
(3) Sodium hydroxide
(4) Ammonium chloride
Answer: 1
16. Circular, biconcave and non-nucleated RBC's are found in
(1) Rat
(2) Rabbit
(3) Man
(4) All of the above
Answer: 4
17. Which of the following is an anticoagulant and checks blood coagulation in blood vessels?
(1) Prothrombin
(2) Globulin
(3) Thromboplastin
(4) Heparin
Answer: 4
18. In normal healthy female, the number of RBC/mm3 of blood is :
(1) 6.5-7.0 million
(2) 5.5-6.0 million
(3) 4.5-5.0 million
(4) 3.5-4.0 million
Answer: 3
19. Which one of the following anticoagulant is added in blood during storage?
(1) Sodium carbonate
(2) Sodium oxalate
(3) Sodium chloride
(4) Sodium hydroxide
Answer: 2
20. pH of blood in arteries and veins is ___________
(1) More in veins and less in arteries
(2) More in arteries and less in veins
(3) same
(4) Not definite
Answer: 2
21. Read the following (A - D) Statements :-
(A) Plasma is a straw coloured, viscous fluid constituting 55 percent of the blood.
(B) 90-92 percent of plasma is water and proteins contribute 6-8 percent of it
(C) Globulins are needed for clotting or coagulation of Blood
(D) Fibrinogens are primarly involved in defence mechanism of the body.
How many of the above statements are correct:
(1) Four
(2) Three
(3) Two
(4) One
Answer: 3
22. Which of the following statement is true for Lymph_________
(1) WBC and serum
(2) All components of blood except RBCs, Platelets and some proteins
(3) RBCs, WBCs and Plasma
(4) RBCs, Proteins and Platelets
Answer: 2
23. Diapedesis is __________
(1) A type of amoeboid movement shown by RBC
(2) Movement of some WBC to tissue through the wall of blood capillary to destroy harmful bacteria
(3) A type of movement in hydra
(4) Filtration process of urea in kidney
Answer: 2
24. After the death of Human_________
(1) Both veins and arteries are full of blood
(2) Both veins & arteries are empty
(3) Arteries are full of blood while veins are empty
(4) Veins are full of blood while arteries are empty
Answer: 4
25. After examining the blood group of husband and wife , the doctor advised them not to have more than one child. The blood groups of the couple are likely to be_________
(1) Male Rh– and female Rh+
(2) Female Rh– and male Rh+
(3) Male Rh+ and female Rh+
(4) Male Rh– and female Rh–
Answer: 2
26. Blood colloidal osmotic pressure is maintained by________
(1) Albumin
(2) Globulin
(3) Fibrinogen
(4) Thrombin
Answer: 1
27. Which one of the following is agranulocyte?
(1) Neutrophil
(2) Eosinophil
(3) Basophil
(4) Monocyte
Answer: 4
28. During the process of blood coagulation vitamin K helps in the________
(1) Formation of thromboplastin
(2) Formation of prothrombin
(3) Conversion of prothrombin to thrombin
(4) Conversion of fibrinogen to fibrin
Answer: 2
29. In mature RBC, nucleus is present in________
(1) Amphibians
(2) Mammals
(3) Both 1 and 2
(4) Neither in frog nor in mammals
Answer: 1
30. ABO blood group system is given by_______
(1) Landsteiner
(2) Wallace
(3) De Vries
(4) Lamarck
Answer: 1
31. Which of the following , does not help in clotting of blood?
(1) Heparin
(2) Prothrombin
(3) Ca2+
(4) Exposure to O2
Answer: 1
32. Haematocrit value gives________
(1) Amount of RBC in blood
(2) Number of WBC in blood
(3) Amount of plasma in blood
(4) Haemoglobin concentration in blood
Answer: 1
33. Which one of the following couple were suggested by Doctors to not have more than one child
(1) Rh+ male and Rh– female
(2) Rh– male and Rh + female
(3) Rh+ male and Rh+ female
(4) Rh– male and Rh– female
Answer: 1
34. Name the blood cells, whose reduction in number can cause clotting disorder, leading to exceassive loss of blood from the body.
(1) Neutrophils
(2) Thrombocytes
(3) Erythrocytes
(4) Leucocytes
Answer: 2
35. Serum differs from blood in :-
(1) Lacking clotting factors
(2) Lacking antibodies
(3) Lacking globulins
(4) Lacking albumins
Answer: 1