Exception in Anatomy

Exception in Anatomy
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🔸 All muscles are mesodermal in origin except muscles of Iris (Sphincter pupillae and dilator pupillae) which are ectodermal
🔸All Pharyngeal arches persist except fifth which disappears
🔸All intrinsic muscles of Larynx are supplied by recurrent laryngeal nerve except cricothyroid which is supplied by external laryngeal nerve
🔸All major salivary gland are supplied by facial nerve except Parotid gland (Although passes through the substance of parotid)
🔸All divisions of Trigeminal nerve except Mandibular division lie in lateral wall of Cavernous sinus
🔸All muscles of pharynx are supplied by pharyngeal plexus except stylopharyngeus which is supplied by Glossopharyngeal nerve.
🔸 All muscles of soft palate are supplied by pharyngeal plexus except tensor palate which is supplied by Nerve to medial pterygoid
🔸All muscles of tongue are supplied by hypoglossal nerve except palatoglossus which is supplied by pharyngeal plexus.
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#Anatomy