Final answer:
The correct order of body fluids from highest to lowest in total volume is intracellular fluid, interstitial fluid, and blood plasma.
Step-by-step explanation:
The correct order, going from highest to lowest in total volume of body fluids, is as follows:
- Intracellular fluid - This is the fluid found inside cells and makes up about 50% of the body weight in lean individuals. It is the largest volume of body fluid.
- Interstitial fluid - This is the fluid that surrounds cells but is not blood plasma. It represents about 15% of the body weight.
- Blood plasma - This is the fluid component of blood and represents about 5% of the body weight.
- Other fluids, such as CSF, ocular fluid, lymph, and synovial fluid, represent relatively small volumes.