Question

Which of the following are the functions of water in our body?

• A. Lubricant and shock absorption
• B. Body temperature regulation
• C. Structural support for molecules
• D. All of the above

Answer 1

The correct option is D

All of the above

The fluid between our joints and surrounding our hearts and lungs helps them move without rubbing against each other and causing irritation and damage. Water has a large heat capacity which helps limit changes in body temperature in a warm or a cold environment. Water allows the body to release heat when ambient temperature is higher than body temperature. The body begins to sweat and due to the evaporation of water from the skin surface, it very efficiently cools the body.The ability of water to disassemble and rearrange other molecules isessential to the chemistry of life. It does this by forming weak bonds with other molecules.