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The primary neutralizers of shoulder flexion include the latissimus dorsi and teres major, which help counteract excessive elevation of the shoulder girdle during the movement. Additionally, the posterior deltoid can assist in stabilizing the shoulder joint, preventing unwanted shoulder extension or elevation. The pectoralis major also plays a role by balancing the actions of the anterior deltoid, ensuring a smooth and controlled flexion of the shoulder. Together, these muscles help maintain proper alignment and function during shoulder flexion.
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How does shoulder flexion abduction affect the range of motion in the shoulder joint?
Shoulder flexion and abduction increase the range of motion in the shoulder joint by allowing the arm to move forward and away from the body, respectively. These movements help to improve flexibility and mobility in the shoulder joint.
What are the differences between shoulder flexion and extension, and how do they impact the range of motion and function of the shoulder joint?
Shoulder flexion is the movement of raising the arm forward, while shoulder extension is the movement of bringing the arm backward. These movements impact the range of motion and function of the shoulder joint by allowing the arm to reach different positions and perform various tasks. Flexion helps with activities like reaching overhead, while extension is important for movements like throwing or pulling. Both movements are essential for a full range of motion and functional use of the shoulder joint.
What is the optimal range of motion for shoulder flexion, measured in degrees, and how does achieving 180 degrees of shoulder flexion impact overall shoulder health and function?
The optimal range of motion for shoulder flexion is typically considered to be around 180 degrees. Achieving 180 degrees of shoulder flexion can improve overall shoulder health and function by increasing flexibility, reducing the risk of injury, and allowing for better performance in activities that require overhead movements, such as reaching or lifting.
How does the shoulder joint flexion and extension contribute to overall arm movement and functionality?
The shoulder joint's flexion and extension movements allow the arm to move forward and backward, contributing to the arm's overall range of motion and functionality. These movements are essential for activities like reaching, lifting, and throwing.
What is the optimal angle for shoulder flexion when performing exercises that require 90 degree shoulder flexion?
The optimal angle for shoulder flexion when performing exercises that require 90 degree shoulder flexion is 30 degrees.
What are the primary joint movements of a lat pulldown exercise?
shoulder adduction, elbow flexion and scapular downward rotation
The sternal portion of the pectoralis major is most active in?
The sternal portion of the pectoralis major is most active during movements that involve horizontal adduction of the shoulder joint, such as hugging or pressing movements. It also contributes to shoulder flexion and internal rotation when the arm is raised in front of the body.
What movement can the shoulder joint not do despite being a multi-axial joint that allows a variety of movements?
Flexion, extension/hyperextension, trabsverse horizontal abduction, circumduction.If you think about the movements that you can do at your shoulder, you can figure this question out yourself. When in the anatomical position, we can perform flexion and extension,the forward and backward (respectively) movements of our arm at the shoulder joint. There is also abduction and adduction, which is the movement of rising our arm out to our sides, away from our body (abduction) and towards our body (adduction). Finally, there is also medial rotation and lateral rotation of the shoulder joint, in which we rotate the head of humerus in the shoulder-joint cavity (glenoid cavity). You may hear the combined movements of flexion, extension, abduction and adduction referred to as circumduction.
How does the range of motion in the shoulder joint change during flexion and extension movements?
During flexion, the shoulder joint allows the arm to move forward and upward, increasing the range of motion. During extension, the shoulder joint allows the arm to move backward and downward, decreasing the range of motion.
What is trunk flexion?
list movements for trunk flexion
What are the actions of the bicep?
Elbow flexion, shoulder flexion and supination of the forearm.
What are movements of flexion and abduction?
Flexion is the movement of decreasing the angle between two body parts, such as bringing the arm closer to the shoulder. Abduction is the movement of a body part away from the midline of the body, such as moving the arm out to the side.
