Skeletal- Supports and moves the body and protects internal organs.
Muscular- Locomotion and heat production
Endocrine- Regulates body functions by chemicals (hormones)
Nervous- Coordinates activities of other organ systems Responds to sensations
Cardiovascular- Transports oxygen and nutrients to tissues, removes waste
Lymphatic- Returns tissue fluid to blood and defends against foreign organisms
Respiratory- Oxygen/carbon dioxide exchange
Digestive- Processes food and absorbs nutrients into the body.
Urinary- Elimination of wastes, and regulates pH and volume of blood
Reproductive- Produces germ cells (eggs and sperm), environment for growth of fetus (female)