Everyday Science - Circulatory System
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- Answered
- Review
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Question 1 of 119
1. Question
The heat produced in various parts of the body is distributed evenly by.
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Question 2 of 119
2. Question
The amount of blood in a normal man is about.
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Question 3 of 119
3. Question
Formation of blood is.
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Question 4 of 119
4. Question
Blood is formed in the human adult by the.
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Question 5 of 119
5. Question
pH of the blood remains constant due to.
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Question 6 of 119
6. Question
The buffer substance in blood is.
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Question 7 of 119
7. Question
Blood is.
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Question 8 of 119
8. Question
The metallic part in haemoglobin is.
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Question 9 of 119
9. Question
In invertebrates,haemoglobin is present in.
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Question 10 of 119
10. Question
Normal adult human male has.
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Question 11 of 119
11. Question
The specific gravity of blood is.
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Question 12 of 119
12. Question
The fluid of the transport system in insects is called.
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Question 13 of 119
13. Question
The insects do not have pigments in blood because.
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Question 14 of 119
14. Question
The blood of cockroach shows certain characteristics except.
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Question 15 of 119
15. Question
The blood without corpuscles is called.
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Question 16 of 119
16. Question
Haemoglobin remains dissolved in plasma of.
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Question 17 of 119
17. Question
Blood of cockroach is.
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Question 18 of 119
18. Question
The haemoglobin pigments in vertebrates are present in.
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Question 19 of 119
19. Question
The function of haemoglobin in human body is to.
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Question 20 of 119
20. Question
Wich one of the following statements is not correct regarding RBC ?
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Question 21 of 119
21. Question
Monocytes are.
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Question 22 of 119
22. Question
The average ratio of white blood corpuscles to red blood corpuscles in the adult human is.
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Question 23 of 119
23. Question
The life span of human red blood corpuscles is.
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Question 24 of 119
24. Question
The erythrocytes originate from the.
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Question 25 of 119
25. Question
The function of human spleen is.
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Question 26 of 119
26. Question
People who live at high altitudes have rosy cheeks because.
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Question 27 of 119
27. Question
Each red corpuscle in man has.
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Question 28 of 119
28. Question
Oxygen transport is a function of.
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Question 29 of 119
29. Question
The counting of RBC,s con be performed by.
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Question 30 of 119
30. Question
Pernicious anaemia results in.
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Question 31 of 119
31. Question
The natural defence of our body against foreign germs is formed by.
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Question 32 of 119
32. Question
Which of the following act as soldiers in our body?
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Question 33 of 119
33. Question
The blood corpuscles that help to build up resistance against disease are.
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Question 34 of 119
34. Question
Monocytes are formed in.
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Question 35 of 119
35. Question
The condition in which there is abnormal decrease of white blood corpuscles is.
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Question 36 of 119
36. Question
Blood cancer is otherwise called.
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Question 37 of 119
37. Question
Lymphocy are manufactured by.
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Question 38 of 119
38. Question
Phagocytes.
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Question 39 of 119
39. Question
Blood platelets are found in.
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Question 40 of 119
40. Question
Eosinophils are stained by.
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Question 41 of 119
41. Question
The leucocytes that are stained by alkaline dyes are called.
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Question 42 of 119
42. Question
Human blood has the highest percentage of.
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Question 43 of 119
43. Question
Neutrophils are so called because.
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Question 44 of 119
44. Question
The hormones are carried to target organs through the.
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Question 45 of 119
45. Question
The blood is different from serum in having.
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Question 46 of 119
46. Question
Loss of blood is minimized due to the blood.
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Question 47 of 119
47. Question
Clotting of blood is.
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Question 48 of 119
48. Question
The enzyme that is necessary to bring about clotting of blood is.
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Question 49 of 119
49. Question
Removal of calcium from freshly collected blood.
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Question 50 of 119
50. Question
The disease in which blood clotting does not take place is known as.
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Question 51 of 119
51. Question
The release of thromboplastin facilitates the.
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Question 52 of 119
52. Question
Which one of the following is essential for blood clotting ?
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Question 53 of 119
53. Question
The thrombocytes are associated with.
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Question 54 of 119
54. Question
Fibrinogen is present in.
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Question 55 of 119
55. Question
Blood plasma from which fibrinogen is removed is known as.
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Question 56 of 119
56. Question
Blood does not clot in the absence of Vitamin K because it is.
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Question 57 of 119
57. Question
Intravascular clotting of blood is known as.
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Question 58 of 119
58. Question
Once blood clots at a wound, harmful bacteria are prevented from entering by.
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Question 59 of 119
59. Question
Which of the following are blood antioagulants?
1 Heparin
2 Potassium fluoride
3 Calcium oxalate
4 Sodium oxalateCorrect
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Question 60 of 119
60. Question
Blood clot inside blood vessels is prevented by.
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Question 61 of 119
61. Question
Mark the anticoagulant in leech.
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Question 62 of 119
62. Question
Vessels leaving the heart are known as.
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Question 63 of 119
63. Question
Veins carry blood.
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Question 64 of 119
64. Question
Vessels proceeding to the heart are called.
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Question 65 of 119
65. Question
Blood runs evenly in.
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Question 66 of 119
66. Question
Valves are present inside.
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Question 67 of 119
67. Question
Compared to veins, the arteries have their walls.
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Question 68 of 119
68. Question
Venous blood has the colour.
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Question 69 of 119
69. Question
The study of heart is called.
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Question 70 of 119
70. Question
When does the heart start functioning ?
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Question 71 of 119
71. Question
We hear the beating of heart of human beings on the left side because.
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Question 72 of 119
72. Question
The oxygenated and deoxygenated blood mix inside the heart.
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Question 73 of 119
73. Question
The muscles of the heart are..
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Question 74 of 119
74. Question
The wall of the heart is made up of.
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Question 75 of 119
75. Question
The human heart is.
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Question 76 of 119
76. Question
Compared to auricles, ventricles have.
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Question 77 of 119
77. Question
The rate at which the heart beats per minute in an adult averages.
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Question 78 of 119
78. Question
A single heart beat is equal to.
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Question 79 of 119
79. Question
The rate of heart beat is accelerated by hormone.
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Question 80 of 119
80. Question
Very fast heart beat is called.
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Question 81 of 119
81. Question
Pulse rate is measured in the wrist by observing the jerks of blood in the.
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Question 82 of 119
82. Question
The pulse wave in the arteries is.
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Question 83 of 119
83. Question
Which statement is correct ?
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Question 84 of 119
84. Question
Venous blood is carried to the lungs for oxygenation by the.
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Question 85 of 119
85. Question
When the right ventricle in the human heart contracts,the blood moves t.
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Question 86 of 119
86. Question
Blood from the right ventricle is sent to.
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Question 87 of 119
87. Question
The most oxygenated blood in the body is found in.
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Question 88 of 119
88. Question
Consider the following scheme of the circulation of blood in the mammalian heart.
1 Left auricle
2 Right auricle
3 Left ventricle
4 Right ventricle
The correct sequence in which blood flows through the mammalian heart is.Correct
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Question 89 of 119
89. Question
The vessel whcih supplies blood to the heart is.
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Question 90 of 119
90. Question
The route of circulation in the human heart is.
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Question 91 of 119
91. Question
If the blood circulation in an afflicted portion of a limb of the body is curtailed so that the tissues in that area die this condition is known as.
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Question 92 of 119
92. Question
The vein in mammal that originates as capillaries and ends in capillaries is.
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Question 93 of 119
93. Question
The valve between the right auricle and right ventricle is called.
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Question 94 of 119
94. Question
The opening of the aorta is guarded by.
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Question 95 of 119
95. Question
Pace maker is.
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Question 96 of 119
96. Question
An obnormality in which heart valves become leaky and narrowed,reducing cardiac function may be due to.
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Question 97 of 119
97. Question
Embolus formation takes place inside.
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Question 98 of 119
98. Question
Foramen ovale is present in the.
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Question 99 of 119
99. Question
Blood pressure is measured by.
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Question 100 of 119
100. Question
The antibodies that are produced by liver are carried by.
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Question 101 of 119
101. Question
Our body can produce specific antibodies to counteract.
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Question 102 of 119
102. Question
Fat persons are less healthy and have a shorter life expectancy because.
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Question 103 of 119
103. Question
What is the basic characteristic of antigens?
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Question 104 of 119
104. Question
The scientist who discovered the blood groups is.
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Question 105 of 119
105. Question
The grouping of blood is based on substance called.
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Question 106 of 119
106. Question
A person belonging to blood group A has in his red corpuscles antigen.
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Question 107 of 119
107. Question
Blood of a person in group O his in its plasma,antibodies.
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Question 108 of 119
108. Question
A person which one of following group is considered a universal donor ?
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Question 109 of 119
109. Question
The universal recipient belongs to blood group.
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Question 110 of 119
110. Question
A person with blood group AB is sometimes called a universal recipient because of.
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Question 111 of 119
111. Question
In wrong blood transfusion .
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Question 112 of 119
112. Question
What is Rhesus factor?
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Question 113 of 119
113. Question
RH+blood is due to genes which are.
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Question 114 of 119
114. Question
Which one of the following statements is wrong about Rhesus (Rh) factor.
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Question 115 of 119
115. Question
Erythroblastosis foetalis is a disease affecting.
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Question 116 of 119
116. Question
What is an antigen ?
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Question 117 of 119
117. Question
A man of AB blood group meets with a serious accident and requires blood transfusion Who among the following could donate blood to him ?
Relation Blood group
1 Wife A
2 Son AB
3 Friend O
4 Daughter BCorrect
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Question 118 of 119
118. Question
The naturally occurring anticoagulant in the human blood is.
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Question 119 of 119
119. Question
Who among the above relations could donate blood to the man ?
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