The FrontalCortex question bank can help you study for the neurology boards.

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Questions



Muscles innervated by the radial nerve
Which of the following muscles is innervated by the radial nerve
 
Muscles innervated by the ulnar nerve
Which of the following muscles is innervated by the ulnar nerve
 
Nerve Injuries Affecting the Upper Extremity
A Greek female deity was gouged in the axilla by a Narwhal yesterday. She presents to your clinic today complaining of numbness in the area shaded in green in the image above. She also, as pictured, is unable to extend her arm at the elbow. Abduction at the shoulder has been spared...
 
Nerve Injuries Affecting the Upper Extremity
A Greek female deity was gouged in the axilla by a Narwhal yesterday. She presents to your clinic today complaining of numbness in the area shaded in green in the image above. She also, as pictured, is unable to extend her arm at the elbow. Abduction at the shoulder has been spared...
 
Nerve Injuries Affecting the Upper Extremity
A Greek female deity was gouged in the axilla by a Narwhal 6 weeks ago. She presents to your clinic today complaining of numbness in the area shaded in green in the image above. She also, as pictured, is unable to extend her arm at the elbow. Abduction at the shoulder has been spared...
 



Online Course Content



C7
Spinal Root: C7Muscles Innervated:    anconeus *    extensor carpi radialis longus    extensor carpi ulnaris    extensor digitorum ***    extensor indicis **    extensor pollicis longus    extensor pollicis brevis    flexor carpi ulnaris    flexor carpi radialis...
 
C8
Spinal Root: C8Muscles Innervated:    flexor digitorum superficialis    abductor pollicis brevis    opponens pollicis    pronator quadratus    flexor digitorum profundus to digit 2    flexor digitorum profundus to digit 3    flexor pollicis brevis    flexor...
 
Upper Extremity
    abductor digiti minimi    abductor pollicis brevis    anconeus    biceps brachii       brachioradialis    deltoid    extensor carpi radialis longus    extensor carpi ulnaris    extensor digitorum    extensor indicis    extensor pollicis longus    extensor...
 
All Muscles
Muscles:    abductor digiti minimi    abductor pollicis brevis    anconeus    biceps brachii    brachioradialis    cervical paraspinal muscles    deltoid     extensor carpi radialis longus     extensor carpi ulnaris    extensor digitorum    extensor indicis...
 
Pronator Quadratus
Muscle Name: pronator quadratusAKA:  musculus pronator quadratusAbbreviation:  PQSpinal Nerve Roots:    C7    C8    T1Brachial Plexus Trunks:    middle trunk    lower trunkBrachial Plexus Cords:    medial cord    lateral cordNamed Nerves:    median nerve ...
 
pronator quadratus highlighted (image)

 
Pronator Quadratus (image)

 
Pronator Quadratus (video)

 
Median Nerve
Nerve: Median NerveMuscles Innervated:    pronator teres    flexor carpi radialis    flexor digitorum superficialis    abductor pollicis brevis    opponens pollicis    pronator quadratus    flexor digitorum profundus to digit 2    flexor digitorum profundus...
 
Lateral Cord of the Brachial Plexus
Cord: Lateral CordMuscles Innervated:    pronator teres    flexor carpi radialis    flexor digitorum superficialis    pronator quadratus    flexor pollicis longus     biceps brachii
 
Medial Cord of the Brachial Plexus
Cord: Medial CordMuscles Innervated:    flexor digitorum superficialis    abductor pollicis brevis    opponens pollicis    pronator quadratus    flexor digitorum profundus to digit 2    flexor digitorum profundus to digit 3    flexor pollicis brevis    flexor...
 
Lower Trunk of the Brachial Plexus
Trunk: Lower TrunkSpinal Segments:C8, T1Muscles Innervated:    flexor digitorum superficialis    abductor pollicis brevis    opponens pollicis    pronator quadratus    flexor digitorum profundus to digit 2    flexor digitorum profundus to digit 3    flexor...
 
Middle Trunk of the Brachial Plexus
Trunk: Middle TrunkSpinal Segments:C7Muscles Innervated:    pronator teres    flexor carpi radialis    flexor digitorum superficialis    pronator quadratus    flexor pollicis longus     triceps    extensor carpi radialis longus    extensor carpi ulnaris   ...
 
T1
Spinal Root: T1Muscles Innervated:    flexor digitorum superficialis    abductor pollicis brevis    opponens pollicis    pronator quadratus    flexor digitorum profundus to digit 2    flexor digitorum profundus to digit 3    flexor pollicis brevis    flexor...
 



Gallery Images



pronator quadratus highlighted