Nerves in arm / upper limb

Write in the nerve of each muscle, and branch of nerve where asked. Good luck!
Quiz by Wrang
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Last updated: February 9, 2024
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First submittedFebruary 9, 2024
Times taken2
Average score2.4%
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Hint
Answer
Deltoid
Axillary
Root value
C5 - C6
Brachialis
Musculocutaneous
Root value
C5 - C7
Serratus anterior
Long thoracic
Root value
C5- C7
Latissimus dorsi
Thoracodorsal
Root value
C5 - C7
Rhomboid major and minor
Dorsal scapular
Root value
C4 - C5
Trapezius
Accessory
Root value
CN XI
Trapezius
Ventral rami
Root value
C3 - C4
Pectoralis minor
Medial pectoral
Root value
C8 - T1
Pectoralis major
Lateral and medial pectoral
Root value
C5 - T1
Levator scapulae
Dorsal scapular
Root value
C5
Levator scapulae
Ventral rami
Root value
C3 - C4
Subclavicus
Subclavius
Root value
C5 - C6
Supraspinatus
Suprascapular
Root value
C5 - C6
Infraspinatus
Suprascapular
Root value
C5 - C6
Teres minor
Axillary
Root value
C5 - C6
Teres major
Lower subscapular
Root value
C6 - C7
Coracobrachialis
Musculocutaneous
Root value
C6 - C7
Subscapularis
Upper and lower subscapular
Root value
C5 - C7
Biceps brachii
Musculocutaneous
Root value
C5 - C6
Brachiorradialis
Radial
Root value
C5 - C6
Triceps brachii
Radial
Root value
C6 - C8
Anconeus
Radial
Root value
C7 - C8
Pronator teres
Median
Root value
C6 - C7
Pronator quadratus
Median
Root value
C8 - T1
Branch of nerve
Anterior interosseous
Supinator
Radial
Root value
C5 - C6
Branch of nerve
Posterior interosseous
Flexor carpi radialis
Median
Root value
C6 - C7
Palmaris longus
Median
Root value
C7
Flexor carpi ulnaris
Ulnar
Root value
C7 - C8
Extensor carpi radialis longus
Radial
Root value
C6 - C7
Extensor carpi radialis brevis
Radial
Root value
C6 - C7
Branch of nerve
Posterior interosseous
Extensor carpi ulnaris
Radial
Root value
C7 - C8
Branch of nerve
Posterior interosseous
Flexor digitorum superficialis
Median
Root value
C7 - T1
Flexor digitorum profundus, medial part
Ulnar
Root value
C8 - T1
Flexor digitorum profundus, lateral part
Median
Root value
C7 - T1
Branch of nerve
Anterior interosseous
Medial part innervate:
Fourth and fifth fingers
Lateral part innervate:
Second and third fingers
Lateral lumbricals
Median
Root value
T1
Medial lumbricals
Ulnar
Root value
T1
Flexor digit minimi
Ulnar
Root value
T1
Branch of nerve
Deep
Extensor digitorum
Radial
Root value
C7 - C8
Branch of nerve
Posterior interosseous
Extensor digiti minimi
Radial
Root value
C7 - C8
Branch of nerve
Posterior interosseous
Extensor indicis
Radial
Root value
C7 - C8
Branch of nerve
Posterior interosseous
Flexor pollicis longus
Median
Root value
C8 - T1
Branch of nerve
Anterior interosseous
Flexor pollicis brevis
Median
Root value
T1
Extensor pollicis longus
Radial
Root value
C7 - C8
Branch of nerve
Posterior interosseous
Extensor pollicis brevis
Radial
Root value
C7 - C8
Branch of nerve
Posterior interosseous
Abductor pollicis longus
Radial
Root value
C7 - C8
Branch of nerves
Posterior interosseous
Abductor pollicis brevis
Median
Root value
T1
Opponens pollicis
Median
Root value
T1
Adductor pollicis
Ulnar
Root value
C8 - T1
Branch of nerve
Deep
Palmar interossei (PAD)
Ulnar
Root value
T1
Branch of nerve
Deep
Dorsal interossei (DAB)
Ulnar
Root value
T1
Branch of nerve
Deep
Abductor digiti minimi
Ulnar
Root value
T1
Branch of nerve
Deep
Opponens digiti minimi
Ulnar
Root value
T1
Branch of nerve
Deep
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