Musculoskeletal.
They belong to the nervous system
The kidneys belong to the excretory system.
Veins belong to the circulatory system, because they transport blood there for they belong to the circulatory system.
Back Where I Belong was created in 1992.
All the muscles that move your body are referred to as skeletal muscles, and these include the muscles of the back and buttocks. They all belong to the muscular system, sometimes referred to as the musculoskeletal system.
The eyes belong to the Nervous system.
Arteries and veins belong to the cardiovascular system.
The lungs belong to the Respiratory System.
Livers of all animals belong to the digestive system.
what part of of organ system that the skin belong
The digestive system.
Mixed Economy