L03: Bone And Cartilage Flashcards
1
Q
What are the types of bone
A
- Flat
- Regular
- Irregular
- Sesamoid
- Short
2
Q
What are the types of cartilage
A
- elastic
- hyaline
- fibrocartilage
3
Q
How does bone develop
A
1) from mesenchyme in embryos
2) cartilage forms
3) blood vessels appear and primary ossification occurs
4) secondary ossification occurs after birth
4
Q
What are the types of bone found
A
- compact
- trabecular (spongy)
5
Q
What are the cells found in cartilage
A
Chondrocytes
Chondroblasts
Within proteoglycans in the matrix
6
Q
What are the cells found in bone
A
Osteoblasts
Osteoclasts
Osteocytes
7
Q
Does cartilage have a neurovascular system
A
No, it therefore depends on diffusion for nutrients for growth
8
Q
Does bone have a neurovascular system
A
Yes, when bone breaks blood vessels can also become damaged