Cranial nerve
π CN III (3) β Oculomotor
Do: PERRLA, check for ptosis (drooping eyelid)
π CN IV (4) β Trochlear
Do: 6 cardinal fields of gaze (follow your finger)
π CN VI (6) β Abducens
Do: 6 cardinal fields of gaze (follow your finger)
π CN VII (7) β Facial
Do: Smile, raise eyebrows, close eyes tightly
π CN VIII (8) β Vestibulocochlear
Do: Whisper test or finger-rub test
π CN IX (9) β Glossopharyngeal
Do: Say βAhhhβ (watch uvula rise)
π CN X (10) β Vagus
Do: Say βAhhhβ (soft palate rises, uvula stays midline)
πͺ CN XI (11) β Accessory
Do: Shrug shoulders and turn head against resistance