lecture 3 practise questions Flashcards
1
Q
What are the main functions of the skeletal system?
A
Mineral homeostasis
Hematopoietic function
Mechanical support for movement
Protection of organs
Body size and shape
2
Q
Please describe the key anatomical structures of a synovial joint
A
Bone ends are covered by articular cartilage-
Smooth surface, eliminates friction
Held in place by ligaments-
• Form a fibrous capsule
• Dictate movement
Enclosed by the synovial membrane-
• Synovial fluid: joint lubricant
3
Q
How can resistance exercise improve joint alignment?
A
increase in muscle/tendon strength
increase in joint stability
reduce cartiladge breakdown
Leads to the preservation of cartilage.
