A) Loss of greater amount of blood means loss of a number of hemoglobin. Hemoglobin is the carrier of oxygen. Therefore, capacity of carrying oxygen of the blood might have reduced in the body which has ultimately led to death
B) Work of transportation is carried by blood. Less amount of blood led disturbance in the transportation work, which causes accumulation of waste substances inside the body and lack of oxygen and food for the cells
C) Blood contains WBC. WBC fights against pathogens. Therefore, improper amount of blood means weakening of defense system of the body.
D) Volume of the blood vessels is reduced in order to maintain the pressure and flow of the blood
E) None of these
Correct Answer: D
Solution :
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