The Amazing Muscular System!

Your muscular system does lots of important jobs. It helps you:•move•pumps your blood •helps you digest food•helps you breathe.

Introduction

Inside a Muscle

How it Works

When you want to move your arm one muscle contracts and the other one relaxes. So that makes your muscle pick up your arm. That is how you pick up weights.

What the Muscle Is Made Of?

• Your muscles are made of small muscle fibers.

•Tendons are stretchable material that connects the muscles to your bones.

How do our muscles work?

Our muscles work by contracting and relaxing

How to Make Healthy

Muscles!!!

Run

Lift weights

Play sports

Drink milk

Eat healthy food

Facts about the muscles!!!

Your heart is a muscle.

Your tongue is a muscle.

There are about 350 muscles in the human body.

Muscles are made of fibers.

The muscular system is the largest system in your body.

More Amazing Facts About

Muscles!!!

Muscles weigh half the amount of

your body.

The tendon is what holds the

muscle in place.

The fiber bundle is what holds the

fibers together just like connective

tissue.

Bibliography!!!

Amazing Human Body CD-ROM. New York: DK Interactive Learning, 1997.

Discovery Communications Inc. "Your Gross & Cool Body." The Yuckiest Site on

the Internet 2000. On-line. Internet. June 15, 2001.

Available: http://yucky.kids.discovery.com/flash/body/

McGann, Andrew. “The Skeletal System.” A Look Inside the Human Body. On-line.

Internet. June 15, 2001.

Available: http://bart.northnet.com.au/~amcgann/body/index.html

Scholastic. The Magic School Bus Explores the Human Body CD-ROM. Microsoft

Corporation, 1995.

Your Wonderful Body. Washington D.C. National Geographic Society,1982