Maxillary aery develops from?: (A) 1st arch, (B) 2nd arch, (C) 3rd arch, (D) 4th arch
Answer is A. First pharyngeal arch is also called mandibular arch. Muscles-Temporalis,lateral pterygoid,medial pterygoid,masseter,mylohyoid,anterior belly of digastric,tensor tympani,tensor palati. Skeletal elements-Maxilla,premaxilla,zygomatic,temporal,meckels cailage,malleus and incus Ligaments-Anterior ligament of malleus,sphenomandibular ligament Nerve-Mandibular nerve Aery-Maxillary aery