<prompt> Chostek s and Trousseaus Signs is seen in which poisoning?Oxalic acidStrichynineHydrocyanic acidArsenic  <response>: ANSWER: A Oxalic acidREF: Parikh 6th edition page 8.33Chvosteks and Trousseau s Signs is seen in hypocalcemia.Oxalic acid combines with serum calcium to form insoluble calcium oxalate to cause hypocalcemia 