TABLE OF CONTENTS

Muscular System 4-7

Skeletal System 8-12

Protection And Health 13-17

WHAT IS THE MUSCULAR SYSTEM?

The muscular system helps the body move using muscles. It also helps different muscles move different parts of the body. The muscular system also includes types of muscles like triceps, soleus, and trapezius. 

Fun Fact: There are 650 muscles in your body altogether!!

HOW DOES THE MUSCULAR SYSTEM WORK?

 Your muscles work in pairs. One muscle contracts when the other muscle relaxes. This  causes a part of the body to move.

working together

HOW DO MUSCLES WORK TOGETHER?

Little muscles in your hands help you draw. Big muscles in the arms and the back work together to help you climb up. Do you like to climb more or draw more?!

WHAT IS THE SKELETAL SYSTEM?

Your skeletal system is all of your bones together to make your skeletal system work. Your skeleton helps support your body. It also gives 

you your body shape. 

Fun fact: There are 206 bones in your body when your full grown.

WHAT ARE THE PARTS OF THE SKELETAL SYSTEM?

Parts of the skeletal system are.....

*cranium-skull

*mandible-jaw

*humerus-arm

*phalanges-fingers/toes

*tarsals-ankles

*hyoid-neck

*patella-knee cap

*rib-chest

*carpals-wrists