SHB 2014 Quiz 1 Study Guide Updated 10/2/2014
MUSCLE INNERVATION MUSCLE GROUP
Biceps brachii Musculocutaneous nerve (C5,C6) Arm; Anterior
Musculocutaneous nerve and radial Brachialis Arm; Anterior nerve (C7)
Coracobrachialis Musculocutaneous nerve Arm; Anterior
Anconeus Radial nerve (C5–T1) Arm; Posterior
Triceps brachii Radial nerve Arm; Posterior
Flexor carpi radialis Median nerve Forearm; Anterior
Flexor carpi ulnaris Ulnar nerve Forearm; Anterior
Medial part: ulnar nerve Flexor digitorum profundus Forearm; Anterior Lateral part: median nerve
Flexor digitorum superficialis Median nerve Forearm; Anterior
Flexor pollicis longus Median nerve (anterior interosseous) Forearm; Anterior
Palmaris longus Median nerve Forearm; Anterior
Pronator quadratus Median nerve (anterior interosseous) Forearm; Anterior
Pronator teres Median nerve Forearm; Anterior
Abductor pollicis longus Radial nerve (posterior interosseous) Forearm; Posterior
Brachioradialis Radial nerve Forearm; Posterior
Page 1 of 4 SHB 2014 Quiz 1 Study Guide Updated 10/2/2014
MUSCLE INNERVATION MUSCLE GROUP
Extensor carpi radialis brevis Radial nerve (deep branch) Forearm; Posterior
Extensor carpi radialis longus Radial nerve Forearm; Posterior
Extensor carpi ulnaris Radial nerve (posterior interosseous) Forearm; Posterior
Extensor digiti minimi Radial nerve (posterior interosseous) Forearm; Posterior
Extensor digitorum Radial nerve (posterior interosseous) Forearm; Posterior
Extensor indicis Radial nerve (posterior interosseous) Forearm; Posterior
Extensor pollicis brevis Radial nerve (posterior interosseous) Forearm; Posterior
Extensor pollicis longus Radial nerve (posterior interosseous) Forearm; Posterior
Supinator Radial nerve (deep branch) Forearm; Posterior
Adductor pollicis Ulnar nerve (deep branch) Hand; Adductor
Abductor digiti minimi Ulnar nerve (deep branch) Hand; Hypothenar
Flexor digiti minimi brevis Ulnar nerve (deep branch) Hand; Hypothenar
Opponens digiti minimi Ulnar nerve (deep branch) Hand; Hypothenar
Dorsal interosseous muscles Ulnar nerve (deep branch) Hand; Interossei
Palmar interosseous muscles Ulnar nerve (deep branch) Hand; Interossei
Page 2 of 4 SHB 2014 Quiz 1 Study Guide Updated 10/2/2014
MUSCLE INNERVATION MUSCLE GROUP
Lumbrical, first and second Median nerve (digital branches) Hand; Medial
Lumbrical, third and fourth Ulnar nerve (deep branch) Hand; Medial
Superficial palmar branch of ulnar Palmaris brevis Hand; Superficial nerve
Abductor pollicis brevis Median nerve (recurrent branch) Hand; Thenar
Flexor pollicis brevis Median nerve (recurrent branch) Hand; Thenar
Opponens pollicis Median nerve (recurrent branch) Hand; Thenar
Pectoralis major Medial and lateral pectoral nerves Pectoral region/ axilla
Pectoralis minor Medial pectoral nerve Pectoral region/axilla
Deltoid Axillary nerve Shoulder
Latissimus dorsi Thoracodorsal nerve Shoulder
Serratus anterior Long thoracic nerve Shoulder
Subclavius Nerve to subclavius Shoulder
Teres major Lower subscapular nerve Shoulder
Infraspinatus Suprascapular nerve Shoulder; rotator cuff
Subscapularis Upper and lower subscapular nerves Shoulder; rotator cuff
Page 3 of 4 SHB 2014 Quiz 1 Study Guide Updated 10/2/2014
MUSCLE INNERVATION MUSCLE GROUP
Supraspinatus Suprascapular nerve Shoulder; rotator cuff
Teres minor Axillary nerve Shoulder; rotator cuff
Obliquus capitis inferior Suboccipital nerve Suboccipital
Obliquus capitis superior Suboccipital nerve Suboccipital
Rectus capitis posterior major Suboccipital nerve Suboccipital
Rectus capitis posterior minor Suboccipital nerve Suboccipital
Ventral rami of C3–C4 and dorsal Levator scapulae Superficial back scapular nerve
Rhomboid major Dorsal scapular nerve Superficial back
Rhomboid minor Dorsal scapular nerve Superficial back
Accessory nerve Trapezius Superficial back (cranial nerve XI)
Latissimus dorsi Thoracodorsal nerve Superficial back
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