Final answer:
The symptoms of confusion, nausea, and abdominal cramping in a client suggest a likely deficiency in potassium, which is essential for nerve function and muscle contraction. Sodium and chloride are also essential electrolytes, but deficiencies are less common. Phosphorus imbalance could similarly contribute to such symptoms, but potassium deficiency is the primary suspicion.
Step-by-step explanation:
A nurse reviewing laboratory reports for a client who exhibits confusion, nausea, and abdominal cramping would typically expect a deficiency in potassium. These symptoms are indicative of hypokalemia, which is characterized by an abnormally low level of potassium in the blood. Potassium is a vital mineral and electrolyte that aids in nerve function, muscle contraction, and heart function. Sodium and chloride are also important electrolytes, but deficiencies are less common due to their abundant presence in most diets and are usually associated with conditions such as excessive diarrhea, vomiting, or sweating.
Phosphorus deficiency, while less common, can lead to symptoms like bone pain, irregular breathing, irritability, and weakness. It is worth noting that hyperphosphatemia or hypophosphatemia indicates abnormal levels of phosphates in the blood, which could also contribute to symptoms similar to what the client reports. Nevertheless, given the symptoms described, potassium deficiency is the most likely culprit. Regular monitoring and appropriate dietary intake of these minerals are important for maintaining their balance within the body.