Basic Questions on "Circulatory System and Body Fluids"
2. What is the importance of respiratory system in our body?
3. Write the importance of excretory system in our boy?
4. What are hormones?
5. Write the importance of endocrine system in our body?
6. Name two circulating fluids of our body?
7. Where is blood present in our body?
8. Where is lymph present in our body?
9. Draw diagram showing circulation of blood in our body?
10. What is open circulatory system?
11. What is closed circulatory system?
12. In which animals open circulatory system is found.
13. In which animals closed circulatory system is found.
14. What are non circulating fluids?
15. Why do we say that blood is never stationary in our body?
16. What is the colour of blood in arteries?
17. What is the colour of blood in veins?
18. What is tissue fluid?
19. What is lymph?
20. What is the volume of blood present in adult body?
21. What is the taste of blood?
22. What is the pH of blood?
23. Write functions of blood.
24. What is the symbol for haemoglobin?
25. What is the formula for oxyhaemoglobin?
26. What is the formula for carbaminohaemoglobin?
27. Why does clotting of blood take place in our body?
28. What is the function of white blood corpuscles in our body?
29. What are antitoxins?
30. What are antibodies?
31. What is plasma?
32. What is the percentage of plasma present in blood?
33. What is the percentage of cellular elements present in blood?
34. What is the colour of plasma?
35. Write the composition of plasma?
36. Name two inorganic salts present in plasma?
37. What is serum?
38. Name the cellular elements of blood?
39. Write characteristics of red blood cells?
40. Write the components of haemoglobin.
41. Where is haemoglobin present in our body?
42. Name the iron part of haemoglobin.
43. Name the protein part of haemoglobin.
44. What is oxyhaemoglobin?
45. Is haemoglobin unstable compound.
46. What is carbon monoxide poisoning?
47. Where does the formation of RBCs take place in adults?
48. Where does the formation of RBCs take place in embryo?
49. Where does the formation of RBCs take place in children up to 5 years?
50. Is nucleus present in newly formed RBC?
51. Is nucleus present in matured RBC?
52. Why is nucleus absent in matured RBC?
53. What is the average life span of RBC?
54. Where does old and weak RBC destroyed in body?
55. What happened to iron and protein part of old and weak RBC in body?
56. How many RBCs are destroyed every minute in adult human body?
57. How many erythrocytes are destroyed every day?
58. Which cell organelles are absent in mature RBC?
59. Why is shape of mature RBC biconcave?
60. What factors make mature RBC more efficient in body?
61. How many RBCs are present in per cubic millimeter of blood in newly born infants?
62. Why in people living at height of 4,200 m and above have more RBCs?
63. What is polycythaemia?
64. What is erythropenia?
65. How much WBCs are present in per cubic mm of blood?
66. What is the shape of WBC?
67. Explain diapedesis with the help of diagram.
68. Explain different types of WBCs with help of diagram.
69. Write the functions of leucocytes.
70. What type of WBCs show the process of pahgocytosis?
71. What is the abnormal count of WBC?
72. When does WBC increase in body?
73. What happens in inflammation?
74. How are damages cells of body destroyed?
75. What is Pus?
76. What type of WBCs produce antibodies?
77. Why are antibodies produced in body?
78. What are vaccines?
79. What are antitoxins?
80. Write comparison between antibodies and antitoxins.
81. Where does WBC produced in body?
82. What is the average life of WBC?
83. How much neutrophils are produced in body?
84. How does old and worn out WBCs destroy in body?
85. What is leukemia?
86. What is leucopenia?
87. What are blood platelets?
88. How many thrombocytes are present in per cubic mm of blood in adult?
89. What are megakaryocytes?
90. Where does the formation of thrombocytes take place in human body?
91. What is the life span of thrombocytes?
92. What is the importance of platelets in our body?
93. How does clotting of blood take place?
94. What are the other names of thrombokinase?
95. Name the active form of prothrombin.
96. What is the importance of calcium ions in blood coagulation?
97. Which substance form thread like structures during blood coagulation?
98. What is thrombus?
99. When does the process of coagulation slow down in body?
100. What is haemorrhage?
101. Name the disease in which low count of thrombocytes take place.
102. Why is cholesterol deposit dangerous in body?
103. What is blood transfusion?
104. Who is donor in the process of blood transfusion?
105. Who is recipient in the process of blood transfusion?
106. Name two systems of blood grouping.
107. How many types of blood groups are there according to ABO system?
108. How many types of blood groups are there according to Rh system?
109. What do you mean by universal donor and universal recipient?
110. Where are antigens of blood group present Blood?
111. Where are antibodies of blood group present in blood?
112. Why is blood group A cannot be given to blood group B and vice versa?
113. Write summary of ABO blood group matching (compatibility).
114. What is Rh stands for?
115. In which animal Rh factor was discovered.
116. What will happen if Rh positive blood transfused into Rh negative Blood?
117. In how many days Rh substance get sensitized ,If Rh positive blood get mixed with Rh negative blood.
118. What will happen if second transfusion of Rh positive blood given Rh negative person?
119. What is erythroblastosisfaetalis?
120. Write difference between Rh system and ABO system.
Circulatory System
1. What is the position of heart in human body?
2. What is the size of adult human heart?
3. Name the covering membrane of heart.
4. Is covering membrane of heart made up of single membrane?
5. What is the function of pericardial fluid?
6. Name the chambers of heart.
7. Why are ventricles have thick muscular walls?
8. Which ventricle has to pump blood to the farthest distance in body?
9. Write is the functions of anterior vena cava and posterior vana cava?
10. How many pulmonary veins open in left ventricle of human heart?
11. Write function of pulmonary veins.
12. Write is the function of pulmonary artery.
13. Write the function of aorta.
14. How many coronary arteries are present on heart?
15. Where do coronary arteries arise from?
16. Write the function coronary artery.
17. What will happen if there will be blockage in coronary arteries?
18. What is myocardial infarction?
19. What is the function of cardiac veins?
20. What is angina pectoris?
21. How many valves are present in heart?
22. What is the function of right atrio-ventricular valve?
23. Explain the structure of right atrio-ventricular valve?
24. What is the function of choedae tendinae?
25. Where are papillary muscles present in human heart?
26. Write the position of mitral valve in human heart?
27. Write the position of pulmonary semi lunar valves in human heart?
28. How many pulmonary semi lunar valves are present in human heart?
29. Write the position of aortic semi lunar valves in human heart?
30. How many aortic semi lunar valves are present in human heart?
Circulation of blood in human heart.
1. What is the function of tricuspid and bicuspid valves?
2. How do chordae tendinae prevent blood to go in auricles?
3. In which direction the mouths of pocket valves present in aorta and pulmonary artery.
4. How do the pocket valves prevent the entry of blood in ventricles?
5. How many times human heart beat in a day?
6. Explain the steps of cardiac cycle.
7. What is systole?
8. What is diastole?
9. How much time systole of atria take place?
10. How much time systole of ventricles take place?
11. What is the time taken by all chambers in relaxed state?
12. When is the first sound “LUBB” produced?
13. When is the “DUP” sound produced?
14. Do you find any relationship between the size of the body and rate of heart beat.
Blood Vessels
1. What are blood vessels?
2. How many types of bloods vessels are present in human body?
3. Write the functions of arteries veins and capillaries.
4. Draw well labeled diagram of T.S. of an artery and vein.
5. What type of tissue makes an external layer of an artery and vein?
6. What type of tissue makes middle layer of an artery and vein?
7. Write characteristics of artery and vein.
8. What is the function of thin pocket shaped valves in veins?
9. What is arteriole?
10. What is venule?
11. What is capillary?
12. What is the diameter of capillary?
13. What types of cells are present in capillary?
14. Write functions of capillaries?
15. What is vasodilation?
16. What is vasoconstriction?
17. Why is your face turns pink when you walk in hot sun?
18. Why is your face turns bluish when it is too cold?
19. Explain the structure of arteriole and venule.
20. Write difference between arteries and veins.
21. What is pulmonary blood circulation?
22. What is systemic blood circulation?
23. Why is blood circulation in human body is called double circulation?
24. Write the path of pulmonary blood circulation.
25. Write the path of systemic blood circulation.
26. What is hepatic portal vein?
27. What is hepatic vein?
28. Name the vein which starts with capillaries and also ends in capillaries.
29. Name the blood vessels entering the heart.
30. Name the blood vessels leaving the heart.
31. Name the blood vessels entering the liver.
32. Name the blood vessel leaving the liver.
33. Name the blood vessel entering the kidney.
34. Name the blood vessel leaving the kidney.
35. What is the utility of hepatic portal system in body?
36. Name the artery present in wrist.
37. What is pulse?
38. When does pulse rate increase in body?
39. During which activity of heart expansion of artery takes place.
40. What is blood pressure?
41. What is systolic pressure?
42. What is diastolic pressure?
43. What is the normal systolic pressure for the adults?
44. What is the normal diastolic pressure for the adults?
45. What is hypertension?
46. What is tissue fluid?
47. What is lymph?
48. What are lymphatic vessels?
49. How does lymph flows in lymph vessels?
50. Why is physical exercise good for body?
51. What are lymph nodes?
52. What is the significance of lymph nodes in body?
53. Where do lymph channels pour blood?
54. Write the composition of lymph.
55. Write functions of lymph.
56. Name the openings of lymphatic capillaries in intestinal villi.
57. Why does painful swelling takes place in groins or in the axils of arms at the time of boil or injury in limbs?
58. What are tonsils?
59. What is spleen?
60. Write functions of spleen.
61. What is leishman stain?
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