Concerning body fluid compartments,

Question

Quizplus · Accepted Answer

The movement of water between intracellular and extracellular spaces is primarily controlled by osmotic pressure, which is influenced by the concentration of solutes like sodium. Option A is incorrect as more than 50% of the total body weight is water. Option B is also incorrect as more body fluid is contained in the intracellular fluid compartment than the extracellular fluid compartment. Option D is partially correct, as sodium concentration does have an effect on water location, but it is not the primary determinant.

Concerning Body Fluid Compartments