The__segment is responsible for activity in the hips, legs, and feet. The__sgment is responsible for activity in the stomach and thighs.
The__segment is responsible for activity in the neck, shoulders, elbows, and hands.
The__segment is responsible for the feet and toes.
-cervical
-thoracic
-lumbar
-sacral

Thats a trick question, they are all parts of the back/spine

Explanation:

answer; /// the above statement is (false);

fluid balance is an aspect of the homeostasis of organisms in which the amount of water in the organism needs to be controlled, via osmoregulation and behavior, such that the concentrations of electrolytes (salts in solution) in the various body fluids are kept within healthy ranges. the core principle of fluid balance is that the amount of water lost from the body must equal the amount of water taken in.