The answer to the question is B - The lungs exhale carbon dioxide, which is a waste gas and needs to be removed from the body.
Answer: <em>C. Volume Excess</em>
Explanation:
Patients with impaired kidney function or renal failure, usually suffer from an excess volume of water in their bodies, because the urinary output they have is decreased and in some cases absent. Water excess starts accumulating on the circulatory system, and then it diffuses into the soft tissues of the body.
They also suffer from electrolytic disorders.
Electromagnetic fields and therefore waves are generated orthogonal to the electric current that generated it.
