4 results
Left Tongue Deviation caused by UMN XII palsy

Looks can be deceiving. The UMN innervation of most
nerves is bilateral ... CN 5,7 &12. ... #UMN #CNXII #palsy ... #hypoglossal #physicalexam ... #neurology
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Upper Extremity ... and Myotomes Motor ... nerve in the radial ... Myotomes #diagnosis #neurology ... #arm #physicalexam
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Triceps - C6, C7 ... damage to peroneal nerve ... Myotomes #diagnosis #neurology ... #sensory #motor ... #leg #physicalexam
In this video, you see right sided atrophy, right sided deviation, and fasiculations R>L, indicating a
atrophy, right sided deviation ... palsy. ... CN VII (facial weakness ... “mee-mee-mee;” CN ... #CN12 #Neurology