Human Body Systems Review

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

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

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

Which organ is constantly working to pump blood all throughout your body, even while you sleep?

System that receives and sends electrical messages throughout your body.

A group of similar cells that perform a common function

Which organ is has chemical digestion happening by the use of hydrochloric acid?

The Endocrine system has special organs that secrete hormones, what are they?

This is the largest organ and protects the internal organs from damage and infection.

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

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

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

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

lungs and connections that absorb oxygen and release carbon dioxide.

This organ is the control center.  Manages all functions of the body.

Which organ is responsible for taking in oxygen and getting rid of carbon dioxide?