Extends adducts and rotates arm medially 11 Extends and adducts hand at the

Extends adducts and rotates arm medially 11 extends

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Extends, adducts, and rotates arm medially _______ 11. Extends and adducts hand at the wrist _______ 12. Rotates arm laterally Bicep s b rachii 1 Palmar apone u ro s i s 2 3 4 Flexor digitor u m su perficiali s Flexor retinac u l u m Terms: Brachioradiali s Flexor carpi radiali s Flexor carpi u lnari s Palmari s long us FIGURE 23.7 Identify the anterior muscles of the right forearm of a cadaver, using the terms provided. 1 c g e i h j a b l k d f Brachioradialis Flexor carpi radialis Palmaris longus Flexor carpi ulnaris
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203 Part C AssessmentsName the muscle indicated by the following combinations of origin and insertion. Make each selection from the list of muscles provided. 3 Origin Insertion Muscle 1. Spines of upper thoracic vertebrae Medial border of scapula _______________________________ 2. Outer surfaces of upper ribs Anterior surface of scapula _______________________________ 3. Sternal ends of upper ribs Coracoid process of scapula _______________________________ 4. Coracoid process of scapula Shaft of humerus _______________________________ 5. Inferior angle of scapula Intertubercular sulcus of humerus _______________________________ 6. Anterior surface of scapula Lesser tubercle of humerus _______________________________ 7. Lateral border of scapula Greater tubercle of humerus _______________________________ 8. Anterior shaft of humerus Coronoid process of ulna _______________________________ 9. Medial epicondyle of humerus Fascia of palm _______________________________ FIGURE 23.8 Label these muscles that appear as body surface features in these photographs (a, b,and c) by placing the correct numbers in the spaces provided.Identify the muscles indicated in figure 23.8. 1 1 2 3 4 5 6 7 8 (a) Biceps br a chii Deltoid Extern a l oblique Pector a lis m a jor Rectus a bdominis Serr a tus a nterior Sternocleidom a stoid Tr a pezius Muscles: Brachialis Coracobrachialis Palmaris longus Pectoralis minor Rhomboid major Serratus anterior Subscapularis Teres major Teres minor Critical Thinking Activity C Identify the Part D Assessments Rhomboid major Serratus anterior Pectoralis minor Coracobrachialis Teres major Subscapularis Teres minor Brachialis Palmaris longus 6 2 8 3 4 7 5 1
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204 1 2 3 4 5 6 Biceps br a chii Deltoid Infr a spin a tus L a tissimus dorsi Tr a pezius Triceps br a chii 1 2 3 4 5 6 7 Biceps br a chii Br a chior a di a lis Deltoid Pector a lis m a jor Serr a tus a nterior Tr a pezius Triceps br a chii FIGURE 23.8 Continued. (b) (c) 4 1 3 6 2 5 3 7 5 1 2 4 6
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  • Fall '13
  • Physiology, Anatomy, muscles, Muscles of the upper limb, Flexor carpi radialis, pollicis longus

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