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What is involved in abduction of the arm at the shoulder joint?
abduction of the shoulder- crucifix on the rings in gymnastics adduction of the shoulder- second half of a star jump?
What movement are you demonstrating if you stand with your arms down at your sides and lift them up to shoulder height?
You are demonstrating shoulder abduction, which involves moving your arms away from your body out to the side.
What Actions of the shoulder girdle?
abduction, adduction,rotation, elevation
What is the functions of glenohumeral?
The glenohumeral joint is responsible for allowing movements of the shoulder, like flexion, extension, abduction, adduction, internal rotation, and external rotation. It provides mobility and flexibility in the upper limbs. Additionally, it helps to stabilize the shoulder during various activities.
Which plexus has the primary responsibility for innervating the deltoid?
The axillary nerve, which arises from the brachial plexus, is primarily responsible for innervating the deltoid muscle. It provides motor innervation to the deltoid muscle, controlling its function of shoulder abduction.
What muscle is the prime mover for shoulder abduction?
Trapezius and Levator Scapulae
What is synergist in the shoulder abduction?
acromi-deltoid (abducts humerus)
What is the capsular pattern of shoulder joint?
The capsular pattern of the shoulder joint is limited external rotation, followed by limited abduction, and then limited internal rotation. It is a characteristic pattern of restriction seen in conditions such as adhesive capsulitis (frozen shoulder) and can help differentiate shoulder joint pathology from other causes of shoulder pain.
Which muscle abducts the shoulder?
The middle part of the deltoid abducts the shoulder, as well as shoulder abduction at the supraspinatus and biceps brachii muscles.
What are the 9 primary joint actions of the shoulder joint?
The 9 primary joint actions of the shoulder joint are flexion, extension, abduction, adduction, internal rotation, external rotation, horizontal abduction, horizontal adduction, and circumduction.
What is the outward extension of the shoulder bone called?
The outward extension of the shoulder bone is called the acromion process. It forms the outer part of the shoulder blade (scapula) and contributes to the shoulder joint's stability and range of motion.
Which of the nerve plexuses serves the shoulder and arm?
The brachial plexus serves the shoulder and arm. It is a network of nerves located in the neck and armpit region that supplies motor and sensory innervation to the muscles and skin of the shoulder and arm.
