Nerve Root Supply of Muscles - Upper Body

Name the nerve roots which supply the following muscles of the upper extremity. Source: Gray's Anatomy for Students, 4th ed.
Answers must be entered in the following format: C#-C# or C#-T#
For muscles with a cranial nerve supply and anterior rami supply, name one to recieve a correct answer.
Quiz by Wakeboarder27
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Last updated: August 8, 2021
First submittedAugust 21, 2020
Times taken5
Average score76.5%
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Muscle
Nerve Roots
Deltoid
C5-C6
Pectoralis Major Clavicular Head
C5-C6
Pectoralis Major Sternal Head
C5-T1
Pectoralis Minor
C8-T1
Serratus Anterior
C5-C7
Trapezius (Cranial Nerve or Rami)
CNX11, C3-C4
Levator Scapula
C3-C5
Rhomboid Major
C4-C5
Rhomboid Minor
C4-C5
Latissimus Dorsi
C6-C8
Teres Major
C5-C7
Supraspinatus
C5-C6
Infraspinatus
C5-C6
Subscapularis
C5-C7
Teres Minor
C5-C6
Coracobrachialis
C5-C7
Biceps Brachii
C5-C6
Brachialis
C5-C7
Triceps Brachii
C6-C8
Anconeus
C6-C8
Pronator Teres
C6-C7
Flexor Carpi Radialis
C6-C7
Palmaris Longus
C7-C8
Flexor Carpi Ulnaris
C7-T1
Flexor Digitorum Superficialis
C8-T1
Flexor Digitorum Profundus (D2-3)
C8-T1
Muscle
Nerve Roots
Flexor Digitorum Profundus (D4-5)
C8-T1
Flexor Pollicis Longus
C7-C8
Pronator Quadratus
C7-C8
Brachioradialis
C5-C6
Extensor Carpi Radialis Longus
C6-C7
Extensor Carpi Radialis Brevis
C7-C8
Supinator
C6-C7
Extensor Digitorum
C7-C8
Extensor Digiti Minimi
C7-C8
Extensor Carpi Ulnaris
C7-C8
Extensor Pollicis Longus
C7-C8
Extensor Pollicis Brevis
C7-C8
Abductor Pollicis Longus
C7-C8
Extensor Indicis
C7-C8
Flexor Pollicis Brevis
C8-T1
Abductor Pollicis Brevis
C8-T1
Opponens Pollicis
C8-T1
Flexor Digiti Minimi Brevis
C8-T1
Abductor Digiti Minimi
C8-T1
Opponens Digiti Minimi
C8-T1
Adductor Pollicis
C8-T1
Lumbricals (1-2)
C8-T1
Lumbricals (3-4)
C8-T1
Palmar Interossei
C8-T1
Dorsal Interossei
C8-T1
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