Diagram Of Pec Major

Diagram

Diagram Of Pec Major. Superficial muscles of the back u0026 thoracic wall. Latissimus dorsi elevates the lower ribs.

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Back Muscle Anatomy Pictures Back Muscle Anatomy Images Anatomy Human Body Human Anatomy Diagram Human Muscle Anatomy Muscle Anatomy Human Body Anatomy


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The pectoralis minor is a thin flat muscle found immediately underneath the pectoralis major. Your pecs attach near the shoulder joint and originate on the breastbone in the center of your chest. Major larger is a large fan shaped chest muscle.

Fig 1 the sternal and clavicular heads of the pectoralis major.

Pectoralis minor the pectoralis minor lies underneath its larger counterpart muscle pectoralis major. Stand on opposite side and the ipsilateral arm is adducted diagonally across the chest in line with the muscle fibers. It acts on the shoulder and indirectly on the scapula with its most prominent role being the prime mover in shoulder horizontal adduction. The major muscle in the chest is the pectoralis majorthis large fan shaped muscle stretches from the armpit up to the collarbone and down across the lower chest region on both sides of the chest.