Foramen magnum is associated with which bone ?

Options

A. Frontal
B. Parietal
C. Temporal
D. Occipotal

Answer

**Step-by-Step Solution:**

1. **Understanding the Foramen Magnum**: The foramen magnum is a large opening located at the base of the skull. It serves as the passageway for the spinal cord to connect with the brain.

2. **Identifying the Associated Bone**: The foramen magnum is specifically located in the occipital bone, which is situated at the back and base of the skull.

3. **Examining the Options**: The question provides four options: frontal, parietal, temporal, and occipital. We need to determine which of these bones is associated with the foramen magnum.

4. **Analyzing the Function**: The foramen magnum allows the spinal cord to enter the cranial cavity, making it crucial for the central nervous system. Since it is located at the base of the skull, it indicates that the occipital bone is the correct answer.

5. **Conclusion**: Therefore, the foramen magnum is associated with the occipital bone.

**Final Answer**: The foramen magnum is associated with the occipital bone.

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