10 Body Systems: functions and organs
Muscular System
Allows for movement of the body. Keeps head in position. Provides heat.
Urinary System
Cleanses the blood. Rids the body of wastes. Maintains salt and water balance.
Endocrine System
Controls body functions using chemicals messengers called hormones.
Immune System
Fights disease.
Circulatory System
Transports oxygen, waste, nutrients, hormones, heat, etc... around the body
Integumentary System
Protects the body from invaders by providing a tough protective layer. Warms the body. Cools the body.
Skeletal System
Provides Shape and structure to the body. Allows for movement. Protects vital organs. Produces blood cells.
Nervous System
Receives incoming information (senses). Sends messages to the body about how to react.
Digestive System
Breaks down food into smaller molecules. Absorbs these nutrients into the body.
Respiratory System
Brings oxygen into the body. Gets rid of carbon dioxide.