Final answer:
The patient's symptoms of confusion, nausea, and abdominal cramping suggest a dietary deficiency of potassium option (d), a condition known as hypokalemia, which requires prompt treatment in a clinical setting.
Step-by-step explanation:
In reviewing the lab report for a patient who is confused and reports nausea and abdominal cramping, the nurse should expect the patient's labs to indicate a dietary deficiency of potassium option (d). Symptoms of confusion, nausea, and abdominal cramping can be aligned with hypokalemia, which is the term for low potassium levels. Potassium is essential for nerve function and muscle contraction, including the muscles of the digestive system, which is why deficiency can lead to abdominal cramping. An intravenous (IV) delivery of potassium chloride (KCl) is often administered in a hospital setting to correct this deficiency. Low potassium levels can significantly affect the cardiovascular and neuromuscular systems, thereby necessitating prompt treatment.