Head / neck
Your bones and skull, they protect all your vital organs from damage, if you are hit for some reason.
Of course, if it's part of your body, it's a body part.
Because the brain is IMPORTANT. We do not want it to be damaged (this is why we wear helmets if we plan to do something where the head could be injured).
the part of the body that blushes are cheaks legs and arms
the nastiest part of the body is your uranues
Skull bones protect your brain.
skin
the spinal cord
Eyelids and Eyelashes.
Its exoskeleton.
by wings
scales
the head
Your hands! :P
das
There shells.
their claws