BONES AND MUSCLES

How many bones does an adult human have?

• 602
• 306
• 206

What do your bones protect?

• organs
• skin
• muscles
• feelings

• jaw
• skull
• scapula
• spine

What are the bones that protect your heart and lungs?

• rib cage
• clavicle
• femur

What could you not do if you did not have muscles?

• move
• think
• feel

• carpals
• Pelvis
• Spine
• Femur

Your skull (cranium) is an important bone that protects your _________________?

• heart
• brain
• lungs

Your skeleton is there for support, protection, and movement. But you could not move your bones without the help of your ______________ system.

• digestive
• muscular
• respiratory
• circulatory

The spinal column helps protect the _________.

• Tendons

• Vertebrae

• Spinal Cord

• Lungs

Cardiac muscle is a special involuntary muscle that is only found in the _______.

• Heart

• Stomach

• Legs