Is it possible for a human being to swallow a piece of human hair?

yes

Is it possible for a human being to swallow a piece of human hair?

Yup u sure can! Some people even "eat" human hair, a disorder called lithophagia. Ever heard about the girl who doctors thought had a tumor in her stomach the size of a three-month fetus, but when they operated it was a ball of hair!

Is it possible for a human being to swallow a piece of human hair?

YES WHAT KIND OF QUESTION IS THIS ARE YOU JUST STUPID

Is it possible for a human being to swallow a piece of human hair?

Of course it is possible!!