Q. Which of the following is NOT true about vascular system?
A) The vascular system forms about 7-8% of the body weight.
B) Life span of human RBC is 115-120 days.
C) There is about 6.8 liters of blood in an adult person
D) Blood is white or red vascular connective tissue.
✔ Correct Answer: Blood is white or red vascular connective tissue.
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