Human Body Systems 1

The maintenance of a constant internal state in a changing environment

heart, arteries , capillaries and veins; pumps blood through all of your blood vessels.

Tissue Made up of cells that contract and relax to produce movement

bones, cartilage and ligaments; provides a frame to support and protect your body parts.

System that returns leaked fluids to blood vessel and help get rid of bacteria and viruses.

Tissue that sends electrical signals through the body....the brain, nerves, and sense organs

System that receives and sends electrical messages throughout your body.

System that includes skin, hair, and nails; protects the tissue that lies beneath

lungs and connections that absorb oxygen and release carbon dioxide.

 removes wastes from the blood and regulates your body's fluids.

 A collection of tissues that carry out a specialized function of the body

System of glands that send out chemical messages. Ovaries and testes are part of this system.

A group of similar cells that perform a common function

System that breaks down the food you eat into nutrients that your body can absorb.