QUICK REVISION NOTES
📌 MOUTH (ORAL CAVITY)
- The mouth is the first part of the digestive system, playing a vital role in ingestion, mastication, taste, and speech.
1. Boundaries of Oral Cavity
Roof: Hard and soft palate
Floor: Tongue and mucosa covering mylohyoid muscle
Anterior/Lateral: Lips and cheeks
Posterior: Opens into oropharynx (via oropharyngeal isthmus)
