The tongue is a freely movable muscular organ attached to the floor of the oral cavity by the

Answer

**Step-by-Step Text Solution:**

1. **Understanding the Structure of the Tongue**: The tongue is a muscular organ located in the oral cavity. It plays a crucial role in various functions such as tasting, swallowing, and speaking.

2. **Attachment of the Tongue**: The tongue is not just floating freely; it is anchored to the floor of the mouth. This attachment is important for its stability and function.

3. **Identifying the Attachment Structure**: The specific structure that attaches the tongue to the floor of the oral cavity is known as the "frenulum."

4. **Function of the Frenulum**: The frenulum is a small fold of mucous membrane that extends from the floor of the mouth to the midline or underside of the tongue. Its primary function is to provide support to the tongue while also limiting its movement in various directions.

5. **Conclusion**: Therefore, the answer to the question is that the tongue is attached to the floor of the oral cavity by the "frenulum."

**Final Answer**: The tongue is a freely movable muscular organ attached to the floor of the oral cavity by the frenulum.

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