Root value of supinator jerk-: (A) C3 C4, (B) C4 C5, (C) C5 C6, (D) C8 T1
Answer is C. Ans. is 'c' i.e., C5 C6 ReflexRoot valueBiceps reflex (biceps jerk)C5 C6Supinator reflex (Supinator jerk)C5 C6Triceps reflex (Triceps jerk)C7 C8Knee jerkL3 L4Ankle jerkS1 s2