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In shoulder medial rotation, the primary agonist muscles are the subscapularis, pectoralis major, and teres major. The antagonistic muscles that oppose this movement include the infraspinatus and teres minor, which are responsible for shoulder lateral rotation. These antagonists work to stabilize the shoulder joint and control the movement during medial rotation.
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What muscle is the main antagonist of medial rotation of the humerus?
The main antagonist of medial rotation of the humerus is the infraspinatus muscle, one of the rotator cuff muscles. It works in opposition to the muscles that perform medial rotation, such as the subscapularis.
What is the Antagonist for a pull up?
The antagonist muscle group for a pull up is the pectoralis major, which is primarily responsible for shoulder adduction and internal rotation. In addition, the biceps brachii serves as a synergist muscle during the movement.
What is muscle group is the antagonist of shoulder adduction?
the antagonist of adduction is the pectoralis major
What is the antagonist muscle to the gluteus maximus?
TFL does hop joint Flexion Abduction Medial rotation so you just need to find a muscle that does Extension adduction, and lateral rotation Gluteus Maximus does all those actions
What is the function of the pectoralis major muscle in the human body?
The pectoralis major muscle is responsible for movements of the shoulder joint, such as flexion, adduction, and medial rotation of the arm. It also helps in stabilizing the shoulder joint during various activities like pushing, pulling, and lifting objects.
Which muscle is the antagonist when performing a dumbbell shoulder press?
Latissimus Dorsi
Shoulder muscle that is the antagonist of the trapezius?
Shoulder adductors. Abduction means moving away from the median plane of the body and adduction means moving towards the median plane of the body.
Damage to the pectoralis major muscle would prevent what?
Damage to the pectoralis major muscle can result in weakness or loss of movement in the shoulder, such as difficulty with arm adduction (bringing the arm towards the body) and medial rotation (turning the arm inwards). It can also cause pain and dysfunction in the chest and shoulder area.
What does the Tensia fascia late muscle do?
the tensia fascia muscle does abduction, medial rotation and flexion of the hip joint
Where is the supraspinatus muscle originates in the medial rotation of the scapula?
Center of the shoulderblade and attaches to the spine.
What structure connecting the pectoral muscle to the humerus?
The structure connecting the pectoral muscle to the humerus is the tendon of the pectoralis major muscle. This tendon attaches the muscle to the upper arm bone (humerus), allowing for movements like shoulder flexion, adduction, and medial rotation.
What is the antagonist for the supinator?
The antagonist for the supinator muscle is the pronator teres muscle. These muscles work in opposition to each other to produce rotation of the forearm.
