A known amount of a tracer is added to a compartment. Body fluids can be discussed in terms of their specific fluid compartment a location that is largely separate from another compartment by some form of a physical barrierthe intracellular fluid icf compartment is the system that includes all fluid enclosed in cells by their plasma membranesextracellular fluid ecf surrounds all cells in the body.
Body Fluid Compartments Slide Share
Body fluid compartments and their measurement. The tracer concentration in that compartment is measured after allowing sufficient time for uniform distribution throughout the compartment. The human body and even its individual body fluids may be conceptually divided into various fluid compartments which although not literally anatomic compartments do represent a real division in terms of how portions of the bodys water solutes and suspended elements are segregated. The two main fluid compartments are the intracellular and extracellular compartments. The intracellular fluid icf compartment is the system that includes all fluid enclosed in cells by their plasma membranes. Body fluids can be discussed in terms of their specific fluid compartment a location that is largely separate from another compartment by some form of a physical barrier. Compartment volumes are measured by determining the volume of distribution of a tracer substance.
The compartment volume is calculated as. Intracellular fluid compartment 28 liters inside 75 trillion cells of body constitutes 40 of body weight composition of cell fluids remarkably similar even in different animals ranging from most primitive micro organisms to humans.
Gallery of Body Fluid Compartments And Their Measurement
