Pharynx and Tongue Nerves

This lecture covers the anatomy and innervation of the pharynx, tongue muscles, glossopharyngeal nerve (IX), vagus nerve (X), lingual nerve, and facial nerve (VII). It also discusses the sensory innervation of the tongue, salivary glands, and the territory of glossopharyngeal and vagus nerves. The lecture delves into the muscles of the oral cavity, their insertion points, and the sensory nuclei of the trigeminal nerve. Additionally, it explores the innervation of the teeth, the mylohyoid muscle, and the infrahyoid and suprahyoid muscles, detailing their actions and nerve supplies.