<prompt> Hypokalemic periodic paralysis is inherited as an autosomal dominant disorder with incomplete penetrance; it is resulted because of mutation in:Sodium channelPotassium channelChloride channelCalcium channel  <response>: Ans. D. Calcium channelHypokalemic Periodic Paralysis Onset occurs at adolescence. Men are more often affected because of decreased penetrance in women. Hypokalemic periodic paralysis is inherited as an autosomal dominant disorder with incomplete penetrance. Mutations in the voltage-sensitive, skeletal muscle calcium channel cause the disease. 