Long Bone Anatomy Worksheet
Explore the structure and function of long bones with this detailed worksheet for grade 9 science students.
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Long Bone Anatomy
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Date:
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Read each question carefully and answer to the best of your ability. Refer to the provided diagram for questions related to long bone structure.
Observe the diagram of a long bone cross-section below:
1. What is the main function of the periosteum?
Producing red blood cells
Protecting the bone and providing attachment for muscles
Storing yellow bone marrow
Allowing flexibility of the bone
2. Which part of the long bone is primarily responsible for longitudinal growth?
Diaphysis
Epiphysis
Epiphyseal plate
Medullary cavity
3. The shaft of a long bone is called the .
4. Red bone marrow, responsible for blood cell production, is primarily found in the of long bones.
5. The ends of long bones are covered with cartilage to reduce friction at joints.
6. Compact bone is located in the medullary cavity.
True
False
7. The epiphyseal plate is also known as the growth plate.
True
False
8. Describe the difference in function between red bone marrow and yellow bone marrow.
9. Explain how the structure of compact bone contributes to its function.