Root value of nerve supplying small muscles of hand -
Ans. is 'c' i.e., C8Tl* All small muscles of hand i.e. thener, hypothenar, interossei & lumbricals are supplied by C8, T7 nerve roots.JointMovementSpinal segmentMovementSpinal segmentShoulderAbductionC5AdductionC6,7,8ElbowFlexionC5,6ExtensionC,7,8RadioulnarSupinationC6PronationC7WristExtensionC6FlexionC7FingersFlexion/ ExtensionC8Adduction/AbductionT1
C5C6
C3C4
C8T1
C6C7
Upper Extremity