12 Questions Biology: The Endocrine System Examine the functions and organs of the endocrine system. Based on LS1-3 Science_by_Kahoot, 01/19/2018 answers Play What helps the endocrine system control body functions and maintain homeostasis? proteins white blood cells hormones electrical impulses What is the term for a group of cells that make special chemicals for the body? nodes glands vessels nerves Are the signals sent out by the endocrine system direct or indirect? DIRECT - they travel straight to their target INDIRECT - they travel throughout the entire body … and 9 more awesome questions! Check them out by clicking “Play”.