Musculoskeletal system

Definition

The musculoskeletal system comprises bones, muscles, tendons, ligaments, and other connective tissues that support and move the body. It plays a crucial role in maintaining posture and physical activity.

5 Must Know Facts For Your Next Test

1. Adequate calcium and vitamin D intake are essential for bone health and preventing osteoporosis.
2. Protein is vital for muscle repair and growth; insufficient protein can lead to muscle wasting.
3. Magnesium supports muscle function and bone structure; deficiencies can cause cramps and spasms.
4. Antioxidants like vitamins C and E help reduce inflammation in musculoskeletal conditions such as arthritis.
5. Omega-3 fatty acids have anti-inflammatory properties that benefit joint health.

Review Questions

• Why is calcium important for the musculoskeletal system?
• How does protein intake affect muscle health?
• What role do omega-3 fatty acids play in joint health?

Related terms

Osteoporosis:

A condition characterized by weakened bones, increasing the risk of fractures.

Tendonitis: Inflammation of a tendon often caused by repetitive strain or injury.

Arthritis:

A group of inflammatory conditions affecting joints, leading to pain and stiffness.