What are these?
ribs
What are these?
biceps
How do you call an animal without a backbone (spine)?
invertebrate
What are these?
calf muscles
What is this?
bone
What is this?
Pelvis
Do you call a hard skeleton outside some animals' bodies?
Exoskeleton
What is this?
skeleton
How do you call an animal with a backbone (spine)?
Vertebrate
What is this?
spine
True or False: all the bones of a skeleton grow the same amount.
False. Some bones grow bigger, some smaller.
Can fractured bones be healed? How?
Yes. We can put a plaster cast on the fractured bone to heal.
What are these?
thigh muscles
What organ does skull protect?
Brain
What is this?
skull
How do you call a part of your body where the bones meet?
joints
What are these?
triceps
What are lungs and heart protected by?
Rib cage