This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neuromuscular Blocker, Subject name: Anaesthesia
In all of the following conditions, Hyperkalemia produced by succinylcholine is exaggerated except- 
Select and explain. 
A. Spinal cord transaction, B. Muscle dystrophy, C. Trauma, D. Stroke
D: Stroke
Answer: D: Stroke 
Explanation: Serum potassium increases by approximately 0.5 MEg/L a few minutes after injection of succinylcholine severe hyperkalemia ,occasionally leading to cardiac arrest. Conditions are:- Major dennervation injuries Spinal cord transaction Peripheral dennervations Prolonged immobility Trauma Burn And very rarely stroke. The following are the side effects of succinyl choline: Cardiovascular effects: Sinus bradycardia Junctional rhythms Ventricular dysrhythmias Hyperkalemia Myalgia Masseter spasm- Succinyl choline can trigger malignant hypehermia Increased intracranial pressure: Succinylcholine may lead to an activation of the EEG and slight increases in CBF and ICP in some patients. Increased intraocular pressure Increased intragastric pressure