What are the body fluids produces by the body?

it depends on which body fluid you are refering to can your rephrase your question to be more specific?

aids in lubrication

The human body produces heat by movement of the muscles, hence the reason that when you are really cold, you shiver. The muscles are twitching to help create additional heat. The circualtion of...

what mechanism that you body has that maintain fluid balance?

Interstitial fluid is the basic fluid from which all others are derived, including blood, lymph, and all extracellular fluid. Hormones are chemical messengers and are transported by blood, thought...