A nurse is reviewing the laboratory results for a client who has a history of atherosclerosis and notes elevated cholesterol levels. Which of the following statements by the client indicates the nurse should plan follow-up teaching on a low-cholesterol diet?

A. Metabolic alkalosis is characterized by a high pH (>7.45) and an elevated bicarbonate (HCO3-). The ABG results show a pH of 7.32 (which is acidic), PaCO2 of 48 mm Hg (slightly elevated), and HCO3- of 23 mEq/L (within normal range). These findings do not indicate metabolic alkalosis.
B. Respiratory acidosis is characterized by a low pH (<7.35) and an elevated PaCO2 (>45 mm Hg). The ABG results show a pH of 7.32 (acidic) and a PaCO2 of 48 mm Hg (slightly elevated). These findings are consistent with respiratory acidosis, where the elevated PaCO2 indicates inadequate ventilation leading to retention of carbon dioxide and subsequent acidosis.

C. Metabolic acidosis is characterized by a low pH (<7.35) and a decreased bicarbonate (HCO3-). The ABG results show a pH of 7.32 (acidic) and HCO3- of 23 mEq/L (normal). These findings are not indicative of metabolic acidosis.
D. Respiratory alkalosis is characterized by a high pH (>7.45) and a decreased PaCO2 (<35 mm Hg). The ABG results show a pH of 7.32 (acidic) and a PaCO2 of 48 mm Hg (elevated). These findings do not indicate respiratory alkalosis.

A. Assessment is the first phase of the nursing process where the nurse collects data about the client's health status, including medical history, current symptoms, and potential allergies. During the assessment phase, the nurse should specifically ask the client about any known allergies to medications, foods, or other substances. This information is crucial for ensuring patient safety during diagnostic testing and any subsequent treatments.
B. The planning phase involves developing a care plan based on the assessment data gathered. While the nurse does consider potential allergies during this phase when planning interventions and care strategies, the primary focus is on creating a plan that addresses the client's specific needs and goals.
C. Implementation is the phase where the nurse carries out the interventions outlined in the care plan. If the client has allergies identified during the assessment phase, the nurse must ensure that these allergies are communicated to the healthcare team and that appropriate precautions are taken during diagnostic testing and any procedures or treatments.

D. Evaluation is the final phase of the nursing process where the nurse assesses the client's response to interventions and determines the effectiveness of the care plan. Although allergies are primarily addressed in the assessment phase, the nurse continues to monitor for allergic reactions throughout the client's care and promptly addresses any concerns that arise.