Muscle attached to the marked area: (A) Masseter, (B) Temporalis, (C) Medial pterygoid, (D) Lateral pterygoid
Answer is A. Masseter arises from zygomatic arch and inses onto lateral aspect of ramus and angle of the mandible.Its innervated by the masseteric nerve from the anterior division of the mandibular nerve.Action is to elevate and protract the angle of the mandible