Which part of the tongue contains fungiform papillae?

The anterior portion of the tongue is home to fungiform papillae, which are smaller and more numerous than other types of papillae. These structures are mushroom-shaped and contain taste buds, making them essential in the gustatory process. They are distributed across the surface of the anterior part of the tongue, particularly towards the tip and sides, allowing for enhanced taste perception in that area.

In contrast, the posterior portion of the tongue primarily features foliate and vallate papillae, which have different roles in taste and texture perception. The lateral sides may contain some fungiform papillae, but their concentration is highest in the anterior section. The central groove is not associated with fungiform papillae, serving rather as a structural feature of the tongue. Thus, the distinction lies in the specific location and function of these papillae, reinforcing the importance of the anterior portion in the sensation of taste.