Human body system
12
HUMAN BODY SYSTEM
Transcript of Human body system
HUMAN BODY SYSTEM
Integumentary Sytem
Protects the body from invaders by providing a tough protective layer. Warms the body. Cools the body.
Nervous System
Receives incoming information (senses). Sends messages to the body about how to react.
Skeletal System
Provides Shape and structure to the body. Allows for movement. Protects vital organs. Produces blood cells.
Muscular System
Allows for movement of the body. Keeps head in position. Provides heat.
Endocrine System
Controls body functions using chemicals messengers called hormones.
Circulatory System
Transports oxygen, waste, nutrients, hormones, heat around the body
Respiratory System
Brings oxygen into the body. Gets rid of carbon dioxide.
Urinary System
Cleanses the blood. Rids the body of wastes. Maintains salt and water balance.
Lymphatic System
Fights disease.
Digestive System
Breaks down food into smaller molecules. Absorbs these nutrients into the body.
Reproductive System
Produces sex cells (sperm and eggs). Produces sex hormones (testosterone, estrogen). Nurtures the unborn baby (fetus).
