Flashcards
muscle groups based on innervation and movements
Cards in this deck (11)
- 1flexors of the upper armcoracobrachialis, biceps brachii, brachialis : action: flexion at elbow joint, internal rotation of humerus and adduction at glenohumeral joint (>90)
innervation: musculocutaneous nerve - 2extensors of the upper armtriceps brachii (long, medial and lateral head) : action: extension of elbow joint, adduction of glenohumeral joint
- 3superficial flexors of the forearm;pronator teres, flexor carpi radialis, palmaris longus, flexor carpi ulnaris
action: flexion at the elbow joint (radial deviation, ulnar deviation and weak palmar flexion)
innervation: median nerve (flex.carpi ulnaris= ulnar nerve) - 4deep flexors of the forearmflexor digtiorum superficialis, flexor digitorum profundus, flexor pollices longus, pronator quadratus
action: palmar and digital flexion, flexion of pollicis, supination
innervation: median nerve (profundus=ulnar nerve) - 5superficial extensors of the armbrachiolradialis, extensor carpio radialis longus and brevis, extensor digitorum, extensor digiti minimi, extensor carpi ulnaris
action:
innervation: radial nerve - 6deep extensors of the armsupinator, extensor pollicis longus, extensor pollicis brevis, extensor indicies, abductor pollicis longus.
action:
innervation: radial nerve - 7interosseous muscles of the handdorsal:
palmar: - 8muscles of the scapular region (rotator cuff muscles)infraspinous and supraspinous (subscapular n.), subscapularis (subscapular n.)and teres minor (axillary n.)
action: (in order) external rotation, adduction, internal rotation, external rotation - 9muscles of the backtrapiziums (accessory n.), latissimus dorsi (throacodorsal n.), rhomboid major and minor and levator scapulae (dorsal scapular n.)
action: mostly move scapular medially and up - 10muscle of the pectoral regionpectoralis major and minor (lat. and med. pectoral n.) serratus anterior (long thoracic n.) subclavian ( subclavian n.)
action: - 11muscles of the abdomenexternal oblique, internal oblique, transverse abdominis, rectus abdominis
action: flexion of spin, help in exhilation urination and defication
innervation: epigastric n., iliohypogastric n, ilioinguinal n.
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- Flashcards on muscle groups based on innervation and movements , created by menrit guirguis on 16/06/2015.
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- menrit guirguis
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