Muscles of the tongue are derived from .
What is the nerve supply of the muscles of the tongue?
Hypoglossal nerve
Glossopharyngeal nerve
Lingual nerve
Chorda tympani
What arises from the first arch?
2 lateral swellings
Tuberculum impar
Copula of Hiss
Sulcus terminalis
The Copula of Hiss is formed of all 2nd, 3rd & 4th branchial arch.
2 lateral lingual swellings and tuberculum impar meet & fuse to form ❌ of tongue.
What is the sensory supply of anterior 2/3 of tongue?
Mandibular nerve
Glossopharnygeal nerve
Maxillary nerve
A liberate tongue from floor of mouth.
attaches tongue to floor of mouth.
You can see the tuberculum impar of the tongue.
Swelling of the 3rd arch the 2nd arch.
The mucosa of the posterior 3rd of the tongue is supplied by .
The anterior 2/3 and posterior 1/3 is divided by .
The extreme posterior part the tongue is derived from the .
The extreme posterior part of tongue is supplied by .