S1 {Ans: SYSTOLE / mitral and tricuspid valve close}CN X {Ans: Vagus - gag reflex, check uvula (X and IX go together)}CN III, IV, VI {Ans: extraocular movements}CN II {Ans: optic - vision with Snellen 4 ft & 20 ft}CN II, III {Ans: 2 - optic / 3 - occulomotor -- pupillary reactions}CN VI {Ans: Abducens (EOM)}