Pectoralis manor muscle :-

Pectoralis manor muscle :-

Pectoralis minor muscle :- Muscle details :- The pectoralis minor (/ˌpɛktəˈreɪlɪs ˈmaɪnər/) is a thin, triangular muscle, situated at the upper part of the chest . Origin :- third to fifth ribs , near the costochondral junction .– intervenning fascia covering external intercostal muscles . Insertion :- medial border and… Continue reading