What do the urinary and respiratory systems eliminate from the body?

Question

Quizplus · Accepted Answer

The urinary and respiratory systems both eliminate metabolic waste products from the body. The urinary system eliminates waste products from cellular metabolism, while the respiratory system eliminates carbon dioxide, a waste product of cellular respiration. The other options listed are eliminated through different systems: unabsorbed food residue is eliminated through the digestive system, and excess calories may be stored as fat or used for energy by the body's cells.

What Do the Urinary and Respiratory Systems Eliminate from the Body