Body Water Basics
Extracellular Fluid Breakdown
100

The percentage of the human body that is water

What is 60%?

100
This term describes the fluid located outside cells

What is extracellular fluid?

200

The percentage of the human body that is non-water

What is 40%?

200

Of the extracellular fluid, this portion is found in plasma

What is one-fourth?

300

The majority of body water is found here

What is the intracellular compartment?
300

Of the extracellular fluid, this portion is found in interstitial fluid

What is interstitial fluid?

400

The fraction of total body water found inside cells

What is two-thirds?

400

This term refers to the extracellular fluid located between tissue cells

What is interstitial fluid?

500

This fraction of total body water is extra-cellular

What is one-third?

500

This compartment communicates directly with the vascular system via capillary exchange

What is the interstitial fluid compartment?