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Quiz 3 PNS
NWHSU T2
| Question | Answer |
|---|---|
| Wrist Extensors are innervated by... | C6 Posterior Divisions |
| Wrist Flexors are innervated by.... | C7 Anterior Division |
| Finger extensors are innervated by... | C7 Posterior Division |
| Finger flexors are innervated by... | C8 Anterior Division |
| Median nerve segments are... | C6-T1; anterior division |
| Ulnar nerve segments are... | C8-T1 Anterior division |
| Radial nerve | C5-T1 Posterior division |
| Pronator Teres is innervated and the action is... | Median Nerve C6-C7; Pronation of the forearm |
| Flexor Carpi Radialis is innervated and the action is.... | Median Nerve C6-C7; Flexion of the wrist |
| Palmaris Longus is innervated and the action is.... | Median Nerve C7-C8; Flexion of the wrist |
| Flexor Digitorum Superficialis is innervated and the action is.... | Median Nerve C7-T1;Flexion of the middle phalanges of the finger |
| Flexor Pollicis longus is innervated and the action is.... | Median Nerve C7-T1; Flexion of the distal phalange of the thumb |
| Flexor Digitorum Profundus (radial part) is innervated and the action is.... Flexor digitorum profundus (ulnar part) is innervated and the action is.... | (Radial Part) Median Nerve c8-T1; flexion of the distal phalnage of digits II-III. (Ulnar Part) Ulnar Nerve C8-T1; Flexion of the distal phalange of digits IV-V |
| Pronator Quadratus is innervated and the action is.... | Median Nerve C8-T1; Pronation of the forarm |
| Flexor Carpi Ulnaris | Ulnar Nerve C8-T1; Flexion-adduction at the wrist |
| Brachioradialis is innervated and the action is.... | Radial Nerve C5,C6; flexion of the elbow |
| Extensor Carpi Radialis longus and brevis is innervated and the action is.... | Radial Nerve C6, C7; Extension-adduction at the wrist |
| Extensor Carpi Ulnaris is innervated and the action is.... | Radial Nerve C6-C8; Extension-adduction at the wrist |
| Supinator is innervated and the action is.... | Radial Nerve C6; Supination at the forearm |
| Extensor Digitorum is innervated and the action is.... | Radial Nerve C7; Extension all joints of Digits II-V |
| Extensor Digiti Minimi is innervated and the action is.... | Radial nerve C7; extension all joints of digit V |
| Extensor Indicis is innervated and the action is.... | Radial Nerve C7; Extension all joint of digit II |
| Extensor Pollicis Longus is innervated and the action is.... | Radial Nerve C7, C8; Extension, both phalanges, extension and adduction of the thumb. |
| Extensor Pollicis Brevis is innervated and the action is.... | Radial Nerve C6, C7; Extension proximal phalanx and metacarpal of the thumb; abduction of the wrist |
| Abductor Pollicis Longus is innervated and the action is.... | Radial Nerve C6, C7; Extension and abduction of the thumb; flexion and abduction at the wrist. |
| How do you test the neurological level of C5? | MOTOR: deltoid (posterior division) Biceps (Anterior Divisions); REFLUX: Biceps tendon; SENSATIONS: Skin over biceps region |
| How do you test the neurological level of C6? | MOTOR: Wrist extensors (posterior) Biceps (anterior) REFLUX: Brachoradialis tendon; SENSATION: Lateral aspects of forearm |
| How do you test the neurological level of C7? | MOTOR: Triceps or Finger extensors (posterior); Wrist flexors (anterior); REFLUX: Triceps Tendon; SENSATION: Middle finger |
| How do you test the neurological level of C8? | MOTOR:Interrossi muscles and finger flexors (anterior) REFLUX: none; SENSATION: Lateral distal forarm |
| How do you test the neurological level of T1? | MOTOR Interrossi muscles; REFLUX: none; SENSATION: lateral portion by elbow |