What is the term for the movement of the shoulder blade toward the spine?

What is the term for the movement of the shoulder blade toward the spine?

• A. Protraction
• B. Retraction
• C. Elevation
• D. Depression

Answer: (B)

The term for the movement of the shoulder blade toward the spine is known as retraction. This movement involves bringing the scapulae closer together, which is often emphasized during certain exercises and physical activities, such as rowing or pull-ups. Retraction is important for maintaining good posture as it stabilizes the shoulders and aligns the upper back correctly. Protraction, on the other hand, involves moving the scapulae away from each other, which can lead to a rounded shoulder posture if overemphasized. Elevation refers to lifting the scapulae upward, while depression involves moving them downward. Understanding these movements is crucial for analyzing upper extremity mechanics and for designing effective exercise regimens that promote proper shoulder function.

The term for the movement of the shoulder blade toward the spine is known as retraction. This movement involves bringing the scapulae closer together, which is often emphasized during certain exercises and physical activities, such as rowing or pull-ups. Retraction is important for maintaining good posture as it stabilizes the shoulders and aligns the upper back correctly.

Protraction, on the other hand, involves moving the scapulae away from each other, which can lead to a rounded shoulder posture if overemphasized. Elevation refers to lifting the scapulae upward, while depression involves moving them downward. Understanding these movements is crucial for analyzing upper extremity mechanics and for designing effective exercise regimens that promote proper shoulder function.