Physiology A muscular man weighing 70 kg has haematocrit of 45%, what would be his plasma volume? A 2310 ml B 2695 ml C 2720 ml D 2890 ml 💡 Explanation A muscular man weighing 70 kg has haematocrit of 45%, what would be his plasma volume? ✓ Correct Answer: C. 2720 ml