A client on the unit is diagnosed with rapid atrial fibrillation. Which medication is the healthcare provider likely to prescribe to correct this rhythm?

Choice A reason: Smoking is a significant trigger for asthma attacks. Tobacco smoke contains numerous irritants and chemicals that can inflame the airways and make asthma symptoms worse. Avoiding smoking, as well as second-hand smoke, is crucial for managing asthma and reducing the likelihood of attacks.

Choice B reason: The peak flow meter is a crucial tool for asthma management. It measures how well air moves out of the lungs. If a reading is in the red zone, it means that the airway is significantly obstructed, and immediate medical intervention is required. Calling 911 ensures that the patient gets timely help, which can be life-saving in severe asthma attacks.

Choice C reason: Washing bed clothes regularly is important because dust mites, which are common asthma triggers, thrive in bedding. Regular washing at a high temperature can kill these mites and reduce their presence, thereby minimizing one of the common indoor asthma triggers.

Choice D reason: Keeping the house fresh with air fresheners is actually not recommended for asthma patients. Many air fresheners contain volatile organic compounds (VOCs) and other chemicals that can irritate the airways and trigger asthma symptoms. Instead, maintaining good ventilation and using non-chemical methods to keep the air fresh is preferred.

Choice E reason: Using an inhaler two hours before exercising is not a standard recommendation for asthma management. Typically, a quick-relief inhaler (bronchodilator) is used 15-30 minutes before exercise to prevent exercise-induced bronchoconstriction. The two-hour mark is not effective in ensuring the medication's peak action during the exercise period.

Choice A reason: Brain natriuretic peptide (BNP) levels are elevated in heart failure. BNP is released by the ventricles in response to increased pressure and volume overload. Monitoring BNP levels helps assess the severity of heart failure and the effectiveness of treatment.

Choice B reason: Creatinine levels are used to assess kidney function but are not specific to heart failure. Elevated creatinine levels can indicate impaired kidney function but do not provide specific information about heart failure.

Choice C reason: Blood urea nitrogen (BUN) levels are used to assess kidney function and are not specific to heart failure. Elevated BUN levels can indicate impaired kidney function but do not provide specific information about heart failure.

Choice D reason: Hemoglobin levels indicate the oxygen-carrying capacity of the blood and are used to assess anemia but are not specific to heart failure.