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Copy of The Human Body

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PRESENTATION OUTLINE

Skeletal System

The skeletal system is made of 206 bones, which support and protect the body and give it shape.

Muscular System

The muscular system is made of muscles, which move the skeleton and make up some organs.

Photo by Double--M

The Respiratory System

The respiratory system brings oxygen to the lungs and then to the body cells and gets rid of carbon dioxide.

Circulatory System

The circulatory system uses the heart, blood, and blood vessels to move materials to and from cells.

Photo by Rob Swatski

Excretory system

The excretory system uses skin, lungs, and kidneys to remove waste from the body.

Photo by chexee

Nervous System

The nervous system sends messages throughout the body by the way of the brain, spinal cord, and nerves.

Digestive System

The digestive system uses the mouth, stomach, and small intestines to turn food into nutrients that the cells of the body can use.

Photo by Mink

Immune System

The immune system protects and fights against disease and helps heal injuries.

Skin

The skin protects the body from injury and germs and removes some waste.

Photo by chexee

Endocrine System

The endocrine system produces chemicals that travel in the blood to control growth and other activities.

Reproductive System


The reproductive system produces offspring ( that is, more of one's own kind).

Photo by Hot Grill