Select the option that is not true regarding the circulatory system.

Question

Select the option that is not true regarding the circulatory system. — Exam MCQ

rrbjepyq.in · Accepted Answer

D. It is about 1.7–1.8% of body weight. — The source key identifies D: blood accounts for roughly 7–8% of body weight, not 1.7–1.8%. Blood volume varies with body size; 6.8 litres is not a universal adult value.

rrbjepyq.in · Answer

A. Red blood is fluid connective tissue.

rrbjepyq.in · Answer

B. The lifespan of human RBCs is 115–120 days.

rrbjepyq.in · Answer

C. An adult person has about 6.8 litres of blood.

Select the option that is not true regarding the circulatory system.

📚 Related Questions — Human Body