All the following structures develop from Mandibular arch except: (A) Anterior belly of Digastric, (B) Mylohyoid, (C) Posterior belly of Digastric, (D) Tensor Tympani
Answer is C. Posterior belly of digastric is developed from the second archMuscles of first arch (mandibular)Medial and lateral pterygoids, Masseter, Temporalis, Mylohyoid, Anterior belly of digastric, Tensor tympani, and Tensorpalati.Reference: Inderbir Singh Embryology; 10th edition; Page no: 132