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Fundamental Organisation Human Physiology Circulation - Questions and Answers

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36. Haemoglobin is
A. An iron containing pigment
B. A cupper containing pigment
C. A magnesium containing pigment
D. A calcium containing pigment
Explanation:
37. Which of the following ion is very essential for the blood clotting process
A. Potassium
B. Sodium
C. Calcium
D. Chloride
Explanation:
38. In blood clotting, prothrombin is converted into thrombin by
A. Entero-kinase
B. Thromboplastin
C. Thrombokinase
D. Hexokinase
Explanation:
39. Hormones secreted by the endocrine glands are transported to the various parts of the body through
A. Lymph
B. Muscles
C. Blood
D. Nerves
Explanation:
40. The normal count of WBC per cubic mm of blood is
A. 5000 - 7000
B. 6000 - 8000
C. 7000 - 9000
D. 8000 - 10,000
Explanation:
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