Long Bone Anatomy Worksheet
Explore the structure and function of long bones with this Grade 8 science worksheet.
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Long Bone Anatomy Worksheet
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Read each question carefully and answer to the best of your ability. Refer to the diagram provided for assistance.
Observe the diagram of a long bone cross-section below:
1. What is the main function of the bone marrow found within a long bone?
Providing structural support
Producing blood cells
Storing calcium
Allowing for muscle attachment
2. Which type of bone tissue is dense and forms the outer layer of a long bone?
Spongy bone
Compact bone
Cartilage
Periosteum
3. The shaft of a long bone is called the .
4. The ends of a long bone are covered with to reduce friction at joints.
5. The primary role of osteoblasts is to new bone tissue.
6. Red bone marrow is responsible for storing fat.
True
False
7. The periosteum is a tough outer membrane that covers the surface of a bone.
True
False
8. Describe the main differences between compact bone and spongy bone in terms of their structure and location within a long bone.
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