The medial pterygoid muscle consists of two heads. The bulk of the muscle arises as a deep head from just above the medial surface of the lateral pterygoid plate. The smaller, superficial head originates from the maxillary tuberosity and the pyramidal process of the palatine bone. Its fibers pass downward, lateral, and posterior, and are inserted, by a strong tendinous lamina, into the lower and back part of the medial surface of the ramus and angle of the mandible, as hig…

Anatomy, Head and Neck, Lateral Pterygoid Muscle Article

Witryna16 paź 2014 · The medial pterygoid muscle is one of the four paired muscles of mastication. Learn about the origin, insertion, functions and innervation of the medial pter... WitrynaThe medial pterygoid muscle is the deepest of the muscles of mastication (Hylander, 2006 ). The muscle has two heads; superficial and deep parts. The superficial head arises from the maxillary tuberosity and the pyramidal process of the palatine bone, and the deeper head arises from the lateral pterygoid plate of the sphenoid bone. reflection paper about spiritual self

The Trigeminal Nerve (CN V) - Course

Witryna8 sie 2024 · Features. The lower head of lateral pterygoid travels in the middle of the two heads of the medial pterygoid muscle. Lateral pterygoid is the only masticatory muscle, which opens the mouth. … WitrynaMedial Pterygoid OriginSuperficial head: from tuberosity of maxilla & adjoining boneDeep head: from medial surface of lateral pterygoid plate & adjoining pro... WitrynaThe upper head originates on the infratemporal surface and infratemporal crest of the greater wing of the sphenoid bone. It inserts onto the articular disc and fibrous … reflection paper business ethics