Intrinsic muscles of the tongue are derived from?
Correct Answer: Occipital somites
Description: Most of the tongue muscles are derived from myoblasts that migrate from the occipital somites.The tongue's embryonic orgin is derived from first 4 pharyngeal arches contributing different components.Anterior 2/3" or body of tongue: is derived from 3 lingual buds- the median tongue bud (tuberculum impar) and 2 lateral lingual swellings developing at each side of the median tongue bud. (Taste sensation to the anterior 2/3rd of the tongue is provided by the chorda tympani branch of the facial nerve).Post 1/3" or root of the tongue: is formed from two median elevations;
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