Strangely,yes.
Upper arm. Like Biceps area.
light brownish
on his arm
Harry has only one sister and her name is Gemma Styles. He has 2 tattoos of her name on his arm. One is Gemma in Hebrew and the other is of an Iced Gem (Gemma's nickname when she was younger).
His left arm.
No
Most young children do not have a bad arm pit odor, you can try deoderent, but I would consult my doctor.
Harry grasped his wife's arm. . .
yes he have, one screw on his ankle and a guy on a skateboard on his arm.
Yes - the rather memorable one where Dobby chars a Bludger into following Harry, breaking his arm and leading to Gilderoy Lockhart removing all of the bones in Harry's arm.
its sort of below his arm pit on his under arm. Its of a star
The scientific name for your upper arm is the Humerus