Muscle ptérygoïdien médial

Mô tả cơ

Nguyên uỷ · Origin

Deep head: medial side of lateral pterygoid plate behind the upper teeth; Superficial head: pyramidal process of palatine bone and maxillary tuberosity

Bám tận · Insertion

Medial angle of the mandible

Thần kinh · Nerve

Mandibular nerve via nerve to medial pterygoid

Động tác · Action

Elevates mandible, closes jaw, helps lateral pterygoids in moving the jaw from side to side

Phần mô tả này lấy từ Wikipedia — Medial pterygoid muscle, giấy phép CC BY-SA 4.0. Chưa qua thẩm định chuyên môn.

Structures du même système

• Muscle génioglosse
• Muscle hyoglosse
• Muscle palatopharyngien
• Fascia massétérin
• Couche superficielle du fascia temporal
• Muscle long du cou
• Muscle long de la tête
• Muscle droit antérieur de la tête
• Muscle droit latéral de la tête
• Muscle scalène antérieur
• Muscle scalène moyen
• Muscle scalène postérieur