After teaching a client who is prescribed a long-acting beta agonist medication, a nurse assesses the client's understanding.
Which statement indicates that the client comprehends the teaching?

Choice A rationale

"What color is your sputum?" is a question related to the presence of infection or inflammation within the respiratory tract, providing insight into the nature of respiratory secretions. While important for overall respiratory assessment in COPD, it does not directly evaluate the client's functional capacity or activity tolerance.

Choice B rationale

"Do you have any difficulty sleeping?" directly assesses the impact of respiratory symptoms on rest and activity. Dyspnea, especially nocturnal or exertional dyspnea, can significantly impair sleep quality, indicating reduced activity tolerance and the inability of the respiratory system to meet oxygen demands during rest.

Choice C rationale

"How long does it take to perform your morning routine?" evaluates the client's ability to perform activities of daily living (ADLs). A prolonged duration or increased effort required for self-care tasks indicates diminished activity tolerance due to respiratory limitations, reflecting the physiological burden of COPD on daily functioning.

Choice D rationale

"Do you walk upstairs every day?" directly probes the client's capacity for common exertional activities. Walking upstairs is a standardized measure of functional exercise tolerance, and difficulty with this task signifies impaired respiratory reserve and reduced activity tolerance in individuals with chronic obstructive pulmonary disease.

Choice E rationale

"Have you lost any weight lately?" assesses nutritional status and systemic effects of chronic illness, often indicating the increased metabolic demands of breathing in COPD. While important for overall health, weight loss itself is not a direct measure of activity tolerance, but rather a consequence of severe disease progression.

Choice F rationale

"How does your activity compare to this time last year?" provides a valuable longitudinal perspective on the progression of COPD and the client's functional decline or stability. This comparison helps to quantify changes in activity tolerance over time, reflecting the effectiveness of treatment or disease progression.

Choice A rationale

Taking bronchodilators after meals can reduce their effectiveness in bronchodilation during digestion, as blood flow is shunted to the gastrointestinal tract. Optimal bronchodilation is crucial before meals to improve breathing, reduce dyspnea, and enhance food intake. This timing ensures maximum therapeutic effect of the medication when respiratory demand might increase due to the physiological process of eating.

Choice B rationale

Eating five or six small meals daily helps reduce the volume of food in the stomach at any one time, minimizing pressure on the diaphragm. This prevents diaphragmatic splinting and allows for better lung expansion, reducing the feeling of fullness and breathlessness that can occur with large meals in individuals with chronic obstructive pulmonary disease.

Choice C rationale

Resting for at least 30 minutes before eating conserves energy and reduces oxygen demand, which is vital for clients with chronic obstructive pulmonary disease. Fatigue can exacerbate dyspnea, making it difficult to consume adequate nutrition. This rest period allows the respiratory muscles to recover, making the act of eating less strenuous.

Choice D rationale

Choosing foods that are not gas-forming helps prevent abdominal distension. A distended abdomen can elevate the diaphragm, restricting lung expansion and increasing respiratory effort. Avoiding gas-producing foods reduces intra-abdominal pressure, thereby facilitating more comfortable breathing during and after meals for individuals with chronic obstructive pulmonary disease.