Which of the following structures does not serve as an excretory organ for elimination of wastes?
A) Skin
B) Kidney
C) Heart
D) Lungs

Question

Quizplus · Accepted Answer

The heart is primarily involved in pumping blood throughout the body and does not serve as an excretory organ for the elimination of wastes. The skin, kidneys, and lungs all play roles in excretion: the skin through sweat, the kidneys by filtering blood and producing urine, and the lungs by expelling carbon dioxide.

Which of the Following Structures Does Not Serve as an Excretory