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Human skeleton has 206 bones....

Human skeleton has 206 bones.

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### Step-by-Step Solution: 1. **Understanding the Human Skeleton**: The human skeleton is the internal framework of the body, providing structure and support. In adults, it consists of a total of 206 bones. 2. **Components of the Skeleton**: The 206 bones are categorized into different parts: - **Skull**: Protects the brain and forms the structure of the face. - **Vertebral Column (Spine)**: Composed of vertebrae, it supports the head and protects the spinal cord. - **Rib Cage**: Protects the heart and lungs, consisting of ribs attached to the spine. - **Limbs**: Includes bones of the arms (humerus, radius, ulna) and legs (femur, tibia, fibula). 3. **Bone Composition**: Bones are primarily made of connective tissue, which includes: - **Calcium**: Provides strength and rigidity to bones. - **Specialized Bone Cells**: Such as osteoblasts (bone-forming cells) and osteoclasts (bone-resorbing cells). 4. **Conclusion**: Therefore, the statement that the human skeleton has 206 bones is correct for an adult human skeleton.
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