skeletal system

how many bones are in the skeleton?

• 80
• 206
• 126
• 260

what are functions of the skelton?

• protection
• Make blood cells
• movement
• all of them

attaches bone to bone

• tendon
• ligament 
• cartiliage
• bones

Where are blood cells made? 

• Yellow marrow 
• Red marrow
• Spongy Bone 
• Periosteum

what type of bone is the femur

• Long bone
• Short bone
• Flat bone
• Irregular bone

The bones in your back are made up of what?

• fingers
• phalanges
• vertebrate
• toes

What are the bones that protect your heart and lungs?

• rib cage
• sternum
• clavicle
• femur

What is the name of this bone?

• Femur
• Humerous
• Skull
• Shin

The set of bones inside your head that protects your brain is called ____________.

• femur

• backbone

• skull

What protects the spinal cord?

• vertebrae

• body

• ribcage