Which of the following is wrong statement about hyoid bone ?

Options

A. only one in number
B. U-shaped bone
C. present at the top of the buccal cavity
D. not attached with any other bone of the body

Answer

### Step-by-Step Solution:

1. **Understanding the Hyoid Bone**:
- The hyoid bone is a unique bone in the human body. It is U-shaped and is located in the neck. It is not directly attached to any other bone, which distinguishes it from most other bones in the body.

2. **Location of the Hyoid Bone**:
- The hyoid bone is situated at the base of the buccal cavity, specifically along the floor of the mouth and in the pharynx. It is positioned posterior to the oral cavity.

3. **Attachment of Muscles**:
- The hyoid bone serves as an attachment point for various muscles, particularly those associated with the tongue. This is crucial for functions such as swallowing and speech.

4. **Analyzing the Statements**:
- When evaluating the statements about the hyoid bone, we need to identify which one is incorrect.
- The correct statements include:
- It is U-shaped.
- It is located at the base of the buccal cavity.
- It is not attached to any other bone in the body.
- The incorrect statement would be the one that misrepresents its location.

5. **Identifying the Wrong Statement**:
- The question asks for the wrong statement about the hyoid bone. The statement claiming it is present at the top of the buccal cavity is incorrect. The hyoid bone is actually located at the base of the buccal cavity.

6. **Conclusion**:
- Therefore, the answer to the question is that the wrong statement about the hyoid bone is the one that states it is at the top of the buccal cavity.

### Final Answer:
The wrong statement about the hyoid bone is that it is present at the top of the buccal cavity.

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