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lab help

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
Pectoralis minor   O: ribs I: coracoid process A: brings scapula down & forward  
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teres major   O: inferior angle of the scapula I: lessesr tubercle A: extends arm  
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serratus anterior   O: ribs I: medial border of scapula A: abducts and flexes arm at shoulder  
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pectoralis major   O: clavicle sternum and ribs I: greater tubercle A: adducts and flexes arm  
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brachialis   O: humerus I: coronoid process A: flexes the elbow  
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which 2 muscles holds head of humerus in place?   supraspinatus & infraspinatus  
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Brachioradialis   O: humerus I: styloid process of radius A: flexes the elbow  
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trapezius   2 orgins and actions O: occipital bone A: elevates scapula O:spines of thoracic vertebrae A: depresses scapula I: acromion, spine of scapula, and clavicle  
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levator scapulae   O: transverse processes of cervical vertebrae I: top of the scapula A: elevates scapula  
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latissimus dorsi   O: lumbodorsal fascia (mostly) I: intertubercular groove A: extends arm  
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supraspinatus   O:supraspinous fossa I:greater tubercle A: rotator cuff muscle  
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infraspinatus   O: infraspinous fossa I: greater tubercle A: rotator cuff muscle  
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biceps brachii   O: coracoid process and intertubercular groove I:radial tuberosity A: flexes elbow  
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deltoid   O: clavicle , acromion process and spine of scapula I:deltoid tuberosity A: abducts arm  
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triceps brachii   O: glenoid fossa & humerus I: olecranon process A: extends forearm  
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Created by: tcanter0312
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