Foliate Papillae: Anatomy, Location And Function

Foliate Papillae: Anatomy, Location And Function

Enumerate the various types of papillae of the tongue.
Answer.

Vallate papillae They are of large size (1–2 mm in diameter) and are located in front of the sulcus terminalis. They are 8–12 in number and surrounded by a ditch (trench). The taste buds are found in the wall of the ditch.

Fungiform papillae They are numerous and located near the tip and margins of the tongue. They have a narrow pedicle and rounded head.

Filiform papillae These are the smallest and most numerous, and cover the dorsum of the anterior two – third of the tongue and give it a characteristic velvety appearance.

Foliate papillae These are transverse mucosal folds on the lateral margins of the tongue, in front of the palatoglossal arch. The papillae of the tongue.