Structure derived from first pharyngeal arch:
Answer D. Anterior belly of digastricMESODERMAL DERIVATIVES OF PHARYNGEAL ARCHESPharyngeal archMuscular contributionsSkeletal contributionsNerveAeryIst (also called "mandibular arch")MylohyoidMuscles of masticationAnterior belly of digastricTensor veli palatiniTensor tympaniMaxillaZygomatic bonepa of temporal and vomer, sphenoid, mandibleMeckel's cailage:- Malleus, incusAnterior ligament of malleussphenomandibular ligamentMandibular division of Trigeminal Nerve (V3).Maxillary aeryIInd (also called the "hyoid arch")StapediusStylohyoidPosterior belly of digastricFacial expression musclesReiche's cailage, stapes (except footplate)Styloid processStylohyoid ligamentSmaller cornu of hyoidSuperior pa of body of hyoidFacialStapedial aeryIIIrdStylopharyngeusGreater cornu of hyoidLower pa of body of hyoidGlossopharyngea Carotid (common carotid/ internal carotid)IVthPharyngeal musclesCricothyroidCailage of larynx except arytenoidssuperior parathyroids, epiglottic cailageSuperior laryngeal branch of VagusLeft-arch of Aoa Right-subclan aeryVIthIntrinsic muscles of larynx (except cricothyroid)Arytenoid cailages of larynxRecurrent laryngeal nerve (branch of vagus)Left-Left Pulmonary aery, ductus aeriosus Right- Right pulmonary aery
Levator palatini
Buccinator
Stylohyoid
Anterior belly of digastric