Which of the following bone doesn't articulates with any other bone of the body ?

Options

A. Ribs
B. Femur
C. Humerus
D. Hyoid

Answer

To solve the question "Which of the following bone doesn't articulate with any other bone of the body?", we can follow these steps:

### Step 1: Understand the Question
The question asks for a specific bone that does not connect or articulate with any other bone in the human body.

### Step 2: Identify the Options
Although the options are not provided in the question, we can consider common bones that might be included in such a question, such as:
- Ribs
- Femur
- Humerus
- Hyoid

### Step 3: Analyze Each Bone
1. **Ribs**: Ribs articulate with the vertebrae and the sternum.
2. **Femur**: The femur articulates with the pelvis and the tibia.
3. **Humerus**: The humerus articulates with the scapula and the radius/ulna.
4. **Hyoid**: The hyoid bone is unique because it does not articulate with any other bone in the body. It is suspended in the neck by ligaments and muscles.

### Step 4: Conclusion
From the analysis, the only bone that does not articulate with any other bone is the **Hyoid bone**.

### Final Answer
The correct answer is **Hyoid bone** (Option 4).

---