Which bone provide support to larynx and tongue?

Options

A. Maxilla
B. Frontal
C. Hyoid
D. Incus

Answer

To answer the question "Which bone provides support to larynx and tongue?", we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Options**: The options given are:
- A) Maxilla
- B) Frontal
- C) Hyoid
- D) Incus

2. **Understand the Function of Each Bone**:
- **Maxilla**: This bone forms the upper jaw and supports the teeth but does not provide direct support to the larynx or tongue.
- **Frontal**: This bone forms the forehead and does not have a role in supporting the larynx or tongue.
- **Incus**: This is one of the bones in the middle ear and does not provide support to the larynx or tongue.
- **Hyoid**: This is a U-shaped bone located at the base of the tongue and serves as an anchor for the tongue and provides support to the larynx.

3. **Analyze the Hyoid Bone**:
- The hyoid bone is unique as it does not articulate directly with any other bone. It is situated between the lower jaw (mandible) and the larynx.
- Its shape is U-shaped, which allows it to support the tongue and the muscles of the lower oral cavity.

4. **Conclusion**: Based on the analysis, the bone that provides support to the larynx and tongue is the **Hyoid bone**.

### Final Answer:
The correct answer is **C) Hyoid**.

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