Human Anatomy 1I Quiz

Choose the muscle(s) that laterally rotate(s) the arm and is(are) innervated by the axillary nerve.

Deltoid and teres minor

Name the muscle whose insertion is also the origin of deltoid.

Trapezius

Choose the correct actions of the chest mm (there may be more than one correct answer): Select one or more: adduct, medially rotate, and flex arm depress scapula upwardly rotate scapula adduct, extend, and medially rotate arm adduct scapula

adduct, medially rotate, and flex arm depress scapula upwardly rotate scapula

These muscles extend and abduct the wrist. Select one: extensor carpi radialis longus, extensor carpi ulnaris extensor pollicis longus, extensor pollicis brevis extensor carpi radialis longus, extensor carpi radialis brevis extensor carpi radialis longus, extensor carpi radialis brevis, extensor carpi ulnaris

extensor carpi radialis longus, extensor carpi radialis brevis Correct

Choose the correct statements (there may be more than one correct answer): Select one or more: opponens pollicis and adductor pollicis are examples of thenar muscles teres minor laterally rotates the arm the origin of pectoralis minor is ribs 1-8 coracobrachialis inserts into the middle medial of humerus all of the above

opponens pollicis and adductor pollicis are examples of thenar muscles teres minor laterally rotates the arm coracobrachialis inserts into the middle medial of humerus