Longest and strongest bone of the human body

Answer

**Step-by-Step Text Solution:**

1. **Identify the Question**: The question asks for the longest and strongest bone in the human body.

2. **Recall Information about Bones**: In human anatomy, bones vary in size and strength. Some bones are known for their length, while others are known for their strength.

3. **Determine the Longest Bone**: The longest bone in the human body is the femur, commonly known as the thigh bone.

4. **Determine the Strongest Bone**: The femur is also recognized as the strongest bone in the human body due to its structure and the load it bears.

5. **Provide Additional Context**: The femur not only plays a crucial role in supporting the body and facilitating movement, but it also comprises about one-fourth of a person's height. It is well-preserved in skeletal remains, making it significant in fields like archaeology and clinical anatomy.

6. **Conclude the Answer**: Therefore, the answer to the question is that the longest and strongest bone in the human body is the femur.

**Final Answer**: The longest and strongest bone of the human body is the femur.

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