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How many bones are in an adult human body?
206
Approximately how many bones is a baby born with?
300
What are the three main functions of the skeleton?
Protect the organs, structure, movement
What organ does the skull protect?
Brain
What bone structure protects the heart and lungs?
Rib cage
What is the strongest bone in the human body?
Femur
What are the two bones in the lower arm called?
Radius, ulna
What connects our bones to our muscles?
Tendons
Which bone is shown in red?
Fibula
What bone forms the upper arm?
Humerus
What is the name of this bone?
Spine
Where is the femur located?
Upper leg
How do muscles help us to move?
Why do babies have more bones than adults?
Babies bones are softer, as they harden they join together
Muscles work in ...
pairs
When one muscle relaxes, the other ...
contracts
