What is the term for the body's process of eliminating waste products?

The term for the body's process of eliminating waste products is excretion. This is a vital physiological process that involves the removal of waste materials generated by metabolic activities in the body. The excretory system, which includes organs such as the kidneys, liver, and bladder, plays a crucial role in filtering out toxins and waste from the bloodstream and expelling them from the body through urine, feces, and sweat.

Excretion helps maintain homeostasis by regulating the balance of water, salts, and various chemicals in the body, ensuring that harmful substances do not accumulate to toxic levels. Understanding excretion is important in fields like cosmetology, as the health of the skin and hair can be influenced by the body's ability to remove waste effectively.

The other processes mentioned, while also essential for overall body function, do not specifically relate to the elimination of waste. Absorption refers to the uptake of nutrients from food into the bloodstream. Respiration is the process of gas exchange, primarily oxygen intake and carbon dioxide expulsion, usually associated with breathing. Digestion encompasses the breakdown of food into smaller, absorbable components, rather than the removal of waste products. Each of these processes plays a unique role in maintaining overall health, but excretion is specifically concerned with waste