A nurse is providing discharge teaching to the parent of a child who is prescribed diphenhydramine 25 mg elixir every 4 hr as needed. The amount available is diphenhydramine elixir 12.5 mg/5 mL. How many mL should the nurse administer per dose?
(Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

During an acute asthma attack, the airways become narrowed and inflamed, leading to symptoms such as wheezing, shortness of breath, and chest tightness. Short-acting beta2 agonists like Albuterol are the first-line medication for relieving acute asthma symptoms. They work by quickly relaxing the smooth muscles in the airways, resulting in bronchodilation and improved airflow. Albuterol provides rapid relief of symptoms and is often administered via inhalation.
A. Long-acting beta2 agonists (e.g., salmeterol) are typically used as maintenance therapy for long-term control of asthma symptoms, rather than for immediate relief during an acute attack.
C. Corticosteroids (e.g., fluticasone) are anti-inflammatory medications that are often prescribed for asthma, but they are more commonly used as part of a long-term management plan and may not provide immediate relief during an acute attack.
D. Anticholinergics (e.g., ipratropium) are sometimes used in combination with short-acting beta2 agonists for acute asthma exacerbations, but they are not typically the initial treatment choice for an acute asthma attack.

During an asthma attack, the primary concern is the patient's ability to breathe and maintain adequate oxygenation. Monitoring the patient's respiratory rate and oxygen saturation (SpO2) with a pulse oximeter provides crucial information about the effectiveness of the albuterol treatment and the patient's respiratory status. It helps determine if the airway is opening up, if oxygen levels are improving, and if the patient is responding positively to the medication.
While determining the time of the patient's last meal can be relevant for certain interventions, it is not the immediate priority during an asthma attack. It is more important to focus on assessing and managing the patient's breathing and oxygenation first.
Monitoring the patient's temperature and blood pressure can be important for a comprehensive assessment, but they are not the immediate priority during an acute asthma attack. Addressing the patient's respiratory distress takes precedence.
Providing education on asthma management and treatment is an important aspect of care, but it should be done after the patient's acute symptoms are addressed and stabilized. In the immediate assessment phase, the focus is on assessing and managing the patient's respiratory status. Education can be provided once the patient's immediate needs are addressed.