Neuro 9: Peripheral nerves Flashcards
C6 Sensory Level
Thumb
C7 Sensory Level
Middle finger
C8 sensory level
Little finger/ 5th digit
T4 Sensory level
Nipple
T6 Sensory level
Xiphoid
T10 Sensory Level
Umbilicus
L1 Sensory level
Inguinal ligament
L4 Sensory level
Medial leg/malleolus
L5 Sensory level
Dorsum of foot, toes 2-4
S1 Sensory level
Lateral malleolus, little toe
Muscle stretch C5
Biceps
Muscle stretch C6
Brachioradialis
Muscle stretch C7
Triceps
Stretch reflex L4
Quads
Stretch reflex S1
Achilles
Muscle stretch reflex scale
0= Absent
1= Trace/ weak
2= Normal
3= Hyper
4= Clonus
Radial nerve motor
Extension of all arm, wrist and proximal finger joints
Thumb abduction
Forearm supination
Median nerve motor
Thumb flexion and oppostion
Digit 2/3 flexion
Wrist flexion
Forarm pronation
Ulnar Nerve motor
Finger adduction
Wrist flexion
Digits 4/5 flexion
Wrist adduction
Axillary nerve motor
Abduction of shoulder beyond 15 deg
Musculocutaneous motor
Elbow flexion
Intrinsic muscle of hand nerve roots
C8/T1
Femoral nerve motor
Hip flexion
Knee extension
Obturator nerve motor
Thigh adduction