Questions and Answers
What is the main function of bone?
To provide structure for the body and protect vital organs
Which type of cells are responsible for bone formation?
Osteoblasts
What is the composition of bone matrix?
Calcified collagen bundles and calcified ground substance
Where are osteocytes located within the bone?
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What covers the outer and inner surfaces of bones?
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What is the main function of bone?
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Where are osteocytes located within the bone?
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What covers the outer and inner surfaces of bones?
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What is the composition of bone matrix?
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Which type of cells are responsible for bone formation?
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Study Notes
Bone Structure and Function
- The main function of bone is to provide support, protection, and movement for the body.
Bone Formation
- Osteoblasts, a type of cell, are responsible for bone formation.
Bone Matrix Composition
- The bone matrix is composed of organic and inorganic materials, including collagen fibers and hydroxyapatite crystals.
Osteocytes Location
- Osteocytes are located within the bone matrix, specifically in the lacunae, which are small cavities.
Surface Covering
- The outer surface of bones is covered by a layer of connective tissue called periosteum, while the inner surface is lined by a layer of cells called endosteum.
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