<prompt> A man weighing 60 kg has 45 hematocrit. What will be his plasma volume?2640308038503300  <response>: - Blood volume 8 of body weight So, in 60kg adult blood volume is about 4.8 liters. Out of this 4.8 liters - 45 is hematocrit cell volume- 55 is plasma volume- Therefore, plasma volume 55 of 4.8 liter - 2640 ml. 