Q. With reference to the composition of the blood, which of the following statements is/are correct?
A. Blood cell together constitute 45 percent of the total blood volume called as packed cell volume or Haematocrit
B. Blood plasma accounts for about 55 percent of the total blood volume
C. Albumin is important for retaining water component in blood
D. Fibrinogen is the natural anticoagulant in the blood
Answer: Fibrinogen is the natural anticoagulant in the blood
