Week 1 - Cervical Neurological Tests Flashcards
Cervical nerve C5 innervates which muscle(s)?
deltoid, biceps
Deltoid is innervated by _______ nerve
Biceps is innervated by _______ nerve
axillary
musculocutaneous
C5 myotome distribution ________
shoulder abduction, elbow flexion
C5 dermatome is _______
lateral arm
C5 reflex is _______
biceps reflex
Cervical nerve C6 innervates which muscle(s)?
biceps, wrist extensors
Wrist extensors are innervated by ______ nerve
radial
C6 myotome distribution ________
elbow flexion, wrist extension
C6 dermatome is ______
lateral forearm, thumb, index finger
C6 reflex is ________
brachioradialis reflex
Cervical nerve C7 innervates which muscle(s)?
triceps, wrist flexors, finger extensors
Triceps is innervated by ______ nerve
Wrist flexors are innervated by _______ nerve
Finger extensors are innervated by ________ nerve
Radial
median / ulnar
median / ulnar
C7 myotome distribution is _____________
elbow extension, wrist flexion, finger extension
C7 dermatome is ________
middle finger
C7 reflex is ________
triceps reflex
Cervical nerve C8 innervates which muscle(s)?
finger flexors
Finger flexors are innervated by _______ nerve
median / ulnar
C8 myotome distribution _______
finger flexion
C8 dermatome is __________
medial forearm, ring & pinky finger
C8 reflex is _____
null
Thoracic nerve T1 innervates which muscle(s)?
finger abductors and adductors
Finger abductors and adductors are innervated by ______ nerve
ulnar
T1 myotome distribution is ________
finger abduction, adduction
T1 dermatome is ________
medial arm
T1 reflex is _________
null