Tv/Movies: The Biz:What director was responsible for the top grossing film of the 60's?

Questions

The branch of medicine dealing with curing by operative procedures is ________.?

The correct name for the voice box is the _________.?

The lack of this element in the diet is a cause of goitre.?

The largest single organ of the human body is the ________.?

The teeth used for biting or cutting are known as _______.?