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The medial, weight-bearing bone of the l...

The medial, weight-bearing bone of the leg is

A

Radius

B

Fibula

C

Ulna

D

Tibia

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question "The medial, weight-bearing bone of the leg is," we will analyze each of the given options and determine which one fits the criteria of being the medial and weight-bearing bone of the leg. ### Step-by-Step Solution: 1. **Identify the Options**: The options provided are radius, fibula, ulna, and tibia. 2. **Analyze the Radius**: - The radius is a bone located in the forearm, not in the leg. It is the lateral bone of the forearm and is involved in the movement of the wrist and elbow. - **Conclusion**: The radius is not the correct answer. 3. **Analyze the Fibula**: - The fibula is a bone located in the leg, but it is positioned laterally (on the outer side) and is not the primary weight-bearing bone. - Its main function is to provide support to the tibia. - **Conclusion**: The fibula is not the correct answer. 4. **Analyze the Ulna**: - The ulna is another bone found in the forearm, located on the medial side. Like the radius, it is not related to the leg. - **Conclusion**: The ulna is not the correct answer. 5. **Analyze the Tibia**: - The tibia is located in the leg and is the medial bone. It is the larger and stronger of the two bones in the lower leg and is responsible for bearing weight. - The tibia is indeed the second longest bone in the body, following the femur. - **Conclusion**: The tibia is the correct answer as it is the medial, weight-bearing bone of the leg. ### Final Answer: The medial, weight-bearing bone of the leg is **tibia**. ---
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