Levator labii superioris :-

Levator labii superioris :-

Levator labii superioris muscle :- Muscle details :- The levator labii superioris (or quadratus labii superioris) is a muscle of the human body used in facial expression. It is a broad sheet. Origin :- The levator labii superioris (or quadratus labii superioris) is a muscle of the human body used… Continue reading