<unk>  in the mammalian body broadly comprise two<unk> , each with several subdivisions:
intracellular<unk>  (ICF), which makes up approximately 60-65% of body water, and
extracellular<unk>  (ECF), which makes up the other 35-40% of body water (for all practical purposes, the only solvent in the body is water).
Fluid compartments
Systemic circulation
Circulatory system
Lymph vascular system
Lymphatic tissues
Lymphatic system
Tissue 
Enteric nervous system