Thyrotoxic periodic paralysis leads to extreme muscle weakness due to?: (A) Hypokalemia, (B) Hypocalcemia, (C) Hypomagnesemia, (D) Hyponatremia
Answer is A. T3| T4| - Positive Na- K+ ATPase activity in the cells (3 Na outside 2 K+ inside) | K Influx | K| | Thyrotoxic Periodic Paralysis