It serves as a protective barrier
Integumentary
Brings oxygen, nutrients and hormones cells
Circulatory
Eliminates carbon dioxide in the body
Respiratory
Absorbs food and eliminates waste
Digestive
Absorbs food and eliminates waste
Digestive
Regulate body functions by sending chemical message
Endocrine
Release waste and regulates bodily fluids
Excetory
Defends the body against infection
Immune
Allows the body to function
Muscular