Effects of ageing on the Musculoskeletal System Flashcards
1
Q
Why do bones deteriorate?
A
- our bone mass continues to grow until around the age of 30
- bones are living tissue
- bone density starts to deteriorate because of loss of calcium and other minerals
- this deterioration then leads to conditions that inhibit primary functions of our bones
2
Q
What is osteoporosis?
A
- loss of bone mass that leads to a sufficient impairment of normal bone function
- new bone tissue cannot keep up with old bone tissue deterioration
- decreased bone mass = more fractures
3
Q
What bones are most likely effected by osteoporosis?
A
vertebrae, ribs, pelvis, wrist and upper arm
4
Q
Lifestyle factors of osteoporosis?
A
- quit smoking (affects the body’s ability to absorb calcium)
5
Q
Prevention of osteoporosis?
A
- adequate calcium intake
- adequate vitamin D intake
- exercise
6
Q
What is the treatment of osteoporosis?
A
- medication
- weight bearing exercise
7
Q
What is osteoarthritis?
A
- joint cartilage deteriorates
- bone surfaces no longer protected
- growths may develop in the space of the joint cavity and restrict movement
8
Q
Lifestyle factors of osteoarthritis?
A
- almost everyone has symptoms by the age of 70
9
Q
Symptoms of osteoarthritis?
A
pain and stiffness in joints
10
Q
Prevention of osteoarthritis?
A
cannot be prevented
11
Q
What is the treatment of osteoarthritis?
A
- no known cure
- medication to relieve pain
- physiotherapy for strength
- surgery for bone alignment or joint replacement
