Deltoid Muscle (Noun)
Meaning
A large triangular muscle covering the shoulder joint and serving to abduct and flex and extend and rotate the arm.
Classification
Nouns denoting body parts.
Examples
- The deltoid muscle is divided into three distinct parts, each with a different function in controlling the movement of the shoulder and arm.
- The deltoid muscle plays a key role in shoulder movement, helping to lift the arm away from the body and rotate it in a circular motion.
- Injury to the deltoid muscle can cause weakness and limited mobility in the shoulder and arm, making everyday activities more difficult.
- The deltoid muscle is responsible for many movements of the arm, including flexion, extension, abduction, and rotation.
- Strengthening the deltoid muscle through exercises such as the arm curl and shoulder press can help improve overall shoulder stability and performance.