system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
All of the following are used to measure ECF volume, excepta) Sucroseb) Sodium chloridec) Inulind) Heavy water
assistant
The correct answer is  Indicators used for fluid volumes
1.       Total body water (TBW)- Deuterium Oxide D2O, Tritium oxide, Aminopyrine, Antipyrine
2.       ECF- Inulin, Sucrose, Mannitol, Sodium thiosulphate, Na22
3.       Plasma volume- Evan’s blue, radioactive iodine labelled serum albumin (I125)
 
4.       Blood cell volume- Cr51 labelled RBC