The human cranium is made of `__________________` bones

Options

A. 6
B. 8
C. 10
D. 12

Answer

To answer the question "The human cranium is made of `__________________` bones," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Cranium**: The human cranium is the part of the skull that encases and protects the brain. It is important to know how many bones make up this structure.

2. **Counting the Bones**: The human cranium is made up of a total of **eight bones**.

3. **Identifying the Bones**: The eight bones that comprise the human cranium are:
- **2 Parietal Bones**: These are located on the sides of the skull.
- **2 Temporal Bones**: These are found beneath the parietal bones and house the structures of the ears.
- **1 Frontal Bone**: This forms the forehead and the upper part of the eye sockets.
- **1 Occipital Bone**: This is located at the back of the skull and contains the foramen magnum, through which the spinal cord passes.
- **1 Sphenoidal Bone**: This is situated in the middle of the skull towards the front and contributes to the base of the skull.
- **1 Ethmoid Bone**: This is located between the eyes and forms part of the nasal cavity.

4. **Final Answer**: Therefore, the human cranium is made of **eight bones**.