Quick answerInterrupt further sodium load and address
volume overload with hypernatremia.
Why this is correctSodium bicarbonate can cause sodium retention, edema, fluid overload, hypernatremia, and metabolic alkalosis. Heart failure and kidney disease increase vulnerability.
Easy analogy or mental pictureDo not keep filling a reservoir when the overflow alarms are already sounding.
Memory hookBicarbonate adds sodium: crackles and rising sodium demand action.NCLEX decision ruleWhen treatment creates respiratory or electrolyte harm, stop further exposure, stabilize, assess, and notify rather than chasing the original problem faster.
Why the other choices are wrongA faster infusion and more sodium worsen the mechanism; delayed documentation alone does not protect the client.
References
1DailyMed: Sodium Bicarbonate InjectionSodium retention, volume overload, and electrolyte monitoring