Superior pharyngeal constrictor muscle
The superior pharyngeal constrictor muscle is a quadrilateral muscle of the pharynx. It is the uppermost and thinnest of the three pharyngeal constrictors.
Dissection of the pharyngeal constrictors
Deep dissection of the floor of mouth. Anterior view.
Deep dissection of larynx, pharynx and tongue seen from behind
The facial artery is a branch of the external carotid artery that supplies structures of the superficial face.
Facial artery