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