joints (+ Flashcards
1
Q
What is a joint?
A
- Union between two or more rigid components (bone or cartilage)
- Articulation
2
Q
Types of joints
A
Structural classification
- Fibrous
- Cartilaginous
- Synovial
3
Q
describe Fibrous joints?
A
- Dense fibrous connective tissue
- High tensile strength
- Little movement in adults
4
Q
describe Cartilaginous joints
A
- Layers of cartilage
- Two types
–Synchondroses (primary)
–Symphyses (secondary)
5
Q
Describe Synchondroses?
A
- Allow for bone growth
- Disappear in adults
- No movement
6
Q
describe Symphyses?
A
- Do not ossify with age
- Found in midline
- Limited movement
7
Q
what are Synovial joints?
A
- Greatest movement
- Common features
- May also contain:
–Articular discs
–Ligaments
8
Q
name the different types of Synovial joints?
A
9
Q
Joint movements?
A