What is the function of buccal cavity

Explanation

### Step-by-Step Text Solution:

1. **Definition and Location**: The buccal cavity, also known as the oral cavity, is the initial part of the alimentary canal. It is located at the beginning of the digestive system, bounded externally by the lips and internally leading to the pharynx and esophagus.

2. **Ingestion of Food**: The primary function of the buccal cavity is to receive food. When food enters the mouth, it is the first point of contact in the digestive process.

3. **Chewing (Mastication)**: The teeth present in the buccal cavity play a crucial role in chewing the food. This mechanical breakdown of food increases the surface area for enzymes to act upon.

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