PTS 2 Prep Year 4

What is one main function of the skeleton?

• To store food

• To protect the organs

• To help us breathe

• To make food

The skull protects the:

• Heart

• Brain

• Lungs

• Stomach

Which bones protect the heart and lungs?

• Skull

• Spine

• Ribs

• Pelvis

What is the longest bone in the human body?

• Skull

• Femur

• Ribs

• Spine

What do muscles do when they contract?

• Become longer and larger

• Become shorter and tighter

• Disappear and gone

• Break and burn

What connects bones to bones?

• Tendons
• Cartilage
• Muscles
• Joints

Which joint allows movement in all directions, like in the shoulder?

• Hinge joint

• Ball and socket joint

• Pivot joint

• Fixed joint

Where can you find a hinge joint?

• Shoulder

• Elbow

• Skull

• Fingers

What is the name of the joint that we can find in our neck?

• Hinge

• Ball and socket

• Pivot

• Saddle

What happens when you move your arm?

• Bones stretch

• Muscles pull the bones

• Blood moves the bones

• Air moves the muscles