THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -The excretory system is a close partner with both the circulatory and endocrine system.

Detailed explanation-2: -The excretory system works with the endocrine system to help maintain homeostasis. Chemical messengers called hormones signal the kidneys to filter more or less water or salt, depending on the levels of water and salt in the body.

Detailed explanation-3: -dioxide and other waste products of the cells to the lungs to be expired or to the kidneys to be excreted. 3) The excretery system is closely related to the circulatory system by virtue of the process of cleaning the blood of waste, removing excess fluids and generally keeping other fluids in balance.