What is this?
ankle
What is this?
intestine
What is this?
elbow
What is this?
brain
What is this?
forehead
What is this?
hip
What is this?
spine
What is this?
liver
What are they?
lungs
What are they?
fingers
What are they?
knees
What are they?
nails
What is it?
a wrist
What's this?
blood
What's this?
calf
What's this?
chin
