Final answer:
In cases of hypocalcemia, a nurse should look for Trousseau's sign, fractures, and seizures as indicators, while constipation is associated with hypercalcemia, and decreased clotting time is not typical for hypocalcemia.
Step-by-step explanation:
A nurse caring for a client with chronic renal failure should be alert for signs of hypocalcemia, which may include:
- Trousseau's sign
- Fractures
- Seizures
Constipation is more typically associated with hypercalcemia, which is the opposite condition characterized by abnormally high levels of calcium. Hypocalcemia, on the other hand, can lead to problems with blood coagulation, muscle contraction, nerve functioning, and bone strength. In severe cases of hypocalcemia, there can be issues such as muscle spasms, and an increase in clotting time, but not a decrease. Therefore, options b (Fractures), c (Trousseau's sign), and e (Seizures) are the correct indicators for hypocalcemia.