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Blood and Blood Circulation


1. 

Which group of blood is suitable to all?

Answer : D. O

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2. 

The blood enters the aorta from

Answer : A. Left ventricle

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3. 

The blood which leaves the liver and moves to the heart has a higher concentration of

Answer : C. Bile pigments

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4. 

The normal cholesterol level in human blood is

Answer : B. 120 - 140% mg

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5. 

Blood clotting means that

Answer : A. Fibrinogen changes into fibrin

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6. 

Consider the statements: I. Heamoglobin is a blood pigment of vertebrates II. Heamoglobin is an oxygen carrier III.Heamoglobin is a carbohydrate IV. Heamoglobin is blue in colour of the statements:

Answer : B. I and II are correct

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