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What else can I help you with?
The extrinsic muscles of the hand orignate on the?
lateral epicondyle of the humerus
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.
The extrinsic muscles of the hand originate where?
The extrensic muscles of the hand originate from the lateral epicondyle of the humerous
What is the Raised area on the lateral surface of humerus to which deltoid muscles belong?
The deltoid tuberosity.
What is the ridge of bony tissue proximal to the lateral condyle of the humerus?
The ridge of bony tissue proximal to the lateral condyle of the humerus is called the lateral supracondylar ridge. It serves as a point of attachment for various muscles and ligaments in the arm.
What muscles are involved in the external rotation of the shoulder?
The muscles involved in the external rotation of the shoulder are primarily the Infraspinatus and Teres Minor muscles.
Which muscles are involved in shoulder external rotation?
The muscles involved in shoulder external rotation are the Infraspinatus and Teres Minor.
What is the action of the startorius muscles?
Flexion, abduction, and lateral rotation at the hip, and flexion and medial rotation at the knee.
What is flexion adduction and medial rotation of the humerus are accomplished by?
Flexion, adduction, and medial rotation of the humerus are primarily accomplished by the actions of several muscles, including the pectoralis major, deltoid, and latissimus dorsi. The pectoralis major contributes to both flexion and adduction, while the deltoid assists in flexion and medial rotation. Additionally, the latissimus dorsi plays a significant role in adduction and medial rotation of the humerus. Together, these muscles coordinate to facilitate these movements at the shoulder joint.
Muscles that helps you chew?
Muscles involved in chewing are the masseteres, temporalis, and medial and lateral pterygoids.
Which of the 4 abdominal muscles will affect lateral rotation of the spine?
The external oblique muscles are primarily responsible for lateral rotation of the spine. When one side of the external oblique contracts, it helps rotate the trunk to the opposite side. The internal obliques also assist in this movement by rotating the trunk to the same side. Together, these muscles play a crucial role in lateral trunk movement and stabilization.
What bone do the muscles of the rotator cuff originate?
The rotator cuff muscles are referred to occasionally as the SITS muscles. The Supraspinatus, Infraspinatus, Teres minor and the subscapularis. The Supras. originates on the scapula and inserts on the humerus. The Infras. originates on the scapula and inserts on the humerus(greater tubercle. The Teres minor originates on the scapula and inserts on the humerus. The Subscapularis originates on the scapula and inserts on the humerus(lesser tubercle). The function of this muscle group is to stabilize the shoulder joint. Hope this helps.
