Quick answerConnect exposure, autonomic findings, rigidity pattern, and muscle-breakdown complications.
Why this is correctThe diagnostic pattern and downstream injury must both be recognized because hyperkalemia, dysrhythmia, and kidney failure can become immediately life-threatening.
Easy analogy or mental pictureThe drug is the trigger, autonomic instability and rigidity identify the syndrome, and dark urine shows the organ damage.
Memory hookTrigger, unstable, rigid, rhabdo.
NCLEX decision ruleAnalyze the motor pattern and medication exposure while simultaneously screening for complications.
Why the other choices are wrongNo single finding explains every column: medication exposure does not measure kidney injury, and creatine kinase does not describe the autonomic pattern.
References
1Haloperidol Prescribing InformationNMS manifestations, rhabdomyolysis and kidney injury, immediate discontinuation, intensive supportive treatment, and recurrence precautions