Anatomy Upper Extremity a9413c5a

Flexion, adduction and medial rotation of arm is done by which muscle?

Pectoralis minor

Pectoralis major

Subclavius

Serratus Anterior

High-Yield Explanation

Ans. B Pectoralis majorAnatomy of pectoralis major muscle:* Origin: Clavicle, sternum and costal cartilage 2nd - 6th ribs* Insertion: Lateral lip of intertubercular groove of humerus* Function: Flexion, adduction and medial rotation of arm

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Flexion, adduction and medial rotation of arm is done by which muscle?

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