The musculoskeletal system consists of bones, muscles, joints, cartilage, ligaments, tendons, and bursae. Together, these components provide stability to the body and allow for movement. There are 206 bones in the adult human body, which are made up of a hard outer cortical layer and softer inner trabecular bone. Every bone renews itself approximately every 10 years through replacement of 20% of bone material annually.

2. - the muscles and the skeleton of
the body
- includes
• Bones
• Muscles
• Joints
• cartilage
• ligaments
• tendons
• bursae
Reference:
Eustice, C. (2006, September
20). The Musculoskeletal System and
Disease. Verywell Health;
Verywellhealth.
https://www.verywellhealth.com/th
e-musculoskeletal-system-what-is-it-
189651

3. - provides stability and also
allows for movement of the
body.
Eustice, C. (2006, September 20). The Musculoskeletal System
and Disease. Verywell Health; Verywellhealth.
https://www.verywellhealth.com/the-musculoskeletal-system-
what-is-it-189651

4. - There are 206 bones in the adult human body
- The structure of bone consists of a hard outer part made of
proteins
(mostly collagen) and hydroxyapatite (mostly calcium and
other minerals).
- The inner portion of bone, called trabecular bone, is softer than the
the
hard outer cortical bone, but it still is necessary for maintaining
bone
strength

11. Every bone is
completely
reformed over a
period of about
10 years. Each
year, 20% of the
body's bone is
replaced.
Eustice, C. (2006, September 20). The Musculoskeletal
System
and Disease. Verywell Health; Verywellhealth. https://w
ww.verywellhealth.com/the-musculoskeletal-system-
what-is-it-189651