Appreciation of shape and size of an object placed in the hand is lost in the lesion of: (A) Tractus gracilis, (B) Tractus cuneatus, (C) Lateral spinathalamic tract, (D) Spino - reticular tract
Answer is B. Ans. (b) Tractus cuneatus(Ref: Ganong, 25th ed/p.168)Appreciation of shape and size of an object placed in the hand is a function of Tractus cuneatus