Root value of supinator jerk -: (A) C3C4, (B) C4C5, (C) C5C6, (D) C8T1
Answer is C. Ans. is 'c' i.e., C5 C6ReflexRoot valueBiceps reflex (biceps jerk)C5C6Supinator reflex (Supinator jerk)C5 C6Triceps reflex (Triceps jerk)C7C8Knee jerkL3L4Ankle jerkS1S2