Which one of the following is also called "sucrose space"?
Plasma membrane
Intracellular fluid (ICF)
Extracellular fluid (ECF)
Cerebrospinal fluid (CSF)
The saccharides such as inulin, mannitol, sucrose are used to measure the volume of ECF. Thus, "sucrose space" is the space or volume measured by sucrose, i.e. the ECF.
Body fluid compaments