Head: Liable to Baldness
Source: TTT
Leviticus 13:40, 41
Now if a man loses his hair and is bald, he is still clean. / Or if his hairline recedes and he is bald on his forehead, he is still clean.
Isaiah 15:2
Dibon goes up to its temple to weep at its high places. Moab wails over Nebo, as well as over Medeba. Every head is shaved, every beard is cut off.