Final answer:
In hypercalcemia, the nurse would expect to find flabby muscles due to the underactivity of the nervous system caused by high levels of calcium.
Step-by-step explanation:
The symptom a nurse would expect to find during an assessment of a patient with hypercalcemia is flabby muscles. Hypercalcemia is characterized by abnormally high levels of calcium, which results in an underactive nervous system. This underactivity leads to symptoms such as lethargy, sluggish reflexes, constipation, loss of appetite, confusion, and in severe cases, coma. When muscles lose tone, they become flabby, which is an expected finding in a patient with hypercalcemia.