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level: Chapter 19: Shoulder and Upper Limb

Questions and Answers List

Question	Answer
What are the seven scapulohumeral muscles	coracobrachialis muscle, deltoid muscle, teres major muscle AND THE 4 ROTATOR CUFF MUSCLES (SITS): infraspinatus muscle subscapularis muscle supraspinatus muscle teres minor muscle
Finish the sentence: The teres major is a medial rotator and ________ of the humerus and assists the latissimus dorsi in drawing the previously raised humerus downward and backward (extension, but not hyper extension).	adductor; the movement of a limb or other part toward the midline of the body or toward another part.
Label the following	Terese Minor, Teres major
What is this muscle: C?	Coracobrachialis
Label the following	Answers
Label	Answers
The contraction of the coracobrachialis leads to two distinct movements at the shoulder joint. It both draws the humerus forward, causing shoulder _______, and draws the humerus toward the torso, causing shoulder ________.	flexion, adduction
Complete the sentence: To ______ and _______ the arm. It also stabilizes the _______ of the ________.	Flex, adduct, head, humerous.
Label	Subclavius, pectoralis minor
Label the muscles	Sternoceleidomastoid (SCM) and Omohyoid