Place the Muscle Under the Appropriate Action.
The muscle is also innervated by the suprascapular nerve. The serratus anterior is a muscle that attaches your shoulder blade known as your scapula to your rib cage. Pin On Iamwellandgood Place the images of. . Its action involves lateral rotation at the shoulder joint. Concentric contractions are those which cause the muscle to shorten as it contracts. Anterior Posterior Pectoralis Teres Latissimus Lateral Rotation of the Shoulder Infraspinatus Latissimus Dorsi Infraspinatus Posterior deltoid Teres minor Teres major Subscapularis Pectoralis major Posterior deltoid Anterior deltoid Medial Rotation of the Shoulder Latissimus Dorsi Teres major Subscapularis Pectoralis major Anterior. The primary muscles involved in the action of arm abduction include the supraspinatus deltoid trapezius and serratus anterior. Concentric contractions are the most common type of and occur frequently in daily and sporting activities. -Illiacus-R...



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