This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluids and Electrolyte Imbalance, Subject name: Medicine
Hypernatremia causes all EXCEPT? 
Select and explain. 
A. Seizure, B. Pseudo- Paralysis, C. Brain hemorrhage, D. Cerebral edema
B: Pseudo- Paralysis
Answer: B: Pseudo- Paralysis 
Explanation: Sudden shrinkage of brain cells in acute hypernatremia may lead to parenchymal or subarachnoid hemorrhages Brain cells accommodate to a chronic | in ECF osmolality (>48h) by activating membrane transpoers- influx and intracellular accumulation of organic osmolytes- increase in ICF water and normalization of brain parenchymal volume. Cellular response to chronic hypernatremia predisposes these patients to the development of cerebral edema and seizures during overly rapid hydration