The Occipitalis And Frontalis Muscles

Occipitofrontalis Muscle As Human Skull Muscular System Outline Diagram Occipitofrontalis muscle (musculus occipitofrontalis) occipitofrontalis is a long and wide muscle of the scalp, spanning from the eyebrows to the superior nuchal lines of occipital bones. together with temporoparietalis, it comprises the epicranial group of the muscles of facial expression. occipitofrontalis consists of frontal and occipital. The frontalis muscle plays a significant role in our day to day social interactions. as the only muscle that raises the eyebrows, its function goes beyond simply keeping the brows out of one’s visual field; it is also necessary for conveying emotions and nonverbal communication. the antagonist muscles to the frontalis muscle are the procerus muscle, the corrugator supercilii muscle, and the.

Frontalis Muscle With Human Head Facial Muscular System Outline Diagram The frontalis muscle, also commonly referred to as the frontal belly of the occipitofrontalis muscle, is a muscle of facial expression and forms part of the epicranial muscle group. the frontalis does not have any bony attachments, rather it adheres to the superficial fascia of the eyebrows and blends with adjacent muscles (procerus, corrugator. The occipitalis originates from the lateral two thirds of the superior nuchal line of the occipital bone and adjacent region of the mastoid part of the temporal bone and ascends to join onto the epicranial aponeurosis. the occipitalis functions to retract the scalp. acting alternately with the frontalis muscle, the two muscles can move the. The occipitalis controls backward movement of the scalp, which raises the eyebrows. the occipitalis and frontalis sections of the epicranial muscle coordinate movement with the help of a tendon. 9624. anatomical terms of muscle. [edit on wikidata] the occipitofrontalis muscle (epicranius muscle) is a muscle which covers parts of the skull. it consists of two parts or bellies: the occipital belly, near the occipital bone, and the frontal belly, near the frontal bone. it is supplied by the supraorbital artery, the supratrochlear artery.