<prompt> Hypocalcemia is characterized by aii of the following features except-Numbness and tingling of circumoral regionHyperactivity tendon reflexesShoening of Q-T interval in ECGCarpopedal spasm  <response>: Numbness and tingling of circumoral region,Hyperactivity tendon reflexes,Carpopedal spasm are features of hypocalcemia shoening of QT interval is seen in hypercalcemia Ref Harrison 20th edition pg 1556 