Cartilage and Bone Structures
Cartilage Types
- Hyaline Cartilage:
- Described as "in between" in terms of flexibility and support compared to other cartilage types.
- Found largely in the respiratory tract.
- Fibrocartilage:
- Contains densely packed collagen fibers.
- Provides a lot more support than elastic cartilage.
- Elastic Cartilage:
- Most flexible type of cartilage.
- Offers some flexibility, but not as much as fibrocartilage.
Bone Structure: Haversian System (Osteon)
- Haversian System (Osteon):
- Also referred to as a reversion system.
- Features concentric circles called lamellae.
- Lamellae:
- Concentric layers surrounding the Haversian canal.
- Contain osteocytes (bone cells).
- Osteocytes:
- Bone cells found within the lamellae.