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- What characteristics are needed for a substance to be soluble in body fluids?Why are people on a high-protein diet instructed to drink lots of water?What fraction of total-body water is extracellular? Assume that water constitutes 60% of a person’s body weight. What fraction of a person’s body weight is due to extracellular body water?
- Why do you think body fluid regulation is important for both plants and animals?Body fluids occupy two different compartments, either inside the cells or outside the cells.(a) What are body fluids found inside the cell called?(b) What are body fluids found outside the cell called?(c) What are the two major subclasses of fluids foundoutside the cells?(d) What major electrolytes are found inside the cells?(e) What major electrolytes are found outside the cells?Severe vomiting and diarrhea cause a loss of water and solutes from extracellular fluids. If the person was given only water, what effect would this have on the solute concentration of the extracellular fluids? Would osmosis results in water entering or leaving cells?