A client has cancer that has me tastasized to her bones. She is complaining of increased thirst, polyuria and decreased muscle tone. Her lab values are: Na 139mEq/L, k 4 mEq/L, Cl 103 mEq/L, and Ca 8 mg/dl. What electrolyte imbalance is present?

Correct Answer: C

Rationale: The patient's symptoms of increased thirst, polyuria, decreased muscle tone, and the lab value of high calcium (8 mg/dl) indicate hypercalcemia. Hypercalcemia is commonly seen in cancer patients due to cancer metastasis to the bones, leading to the release of calcium. The other electrolyte levels (sodium, potassium, and chloride) are within normal range, ruling out other electrolyte imbalances. Multiple myeloma is a common malignancy associated with bone metastases and hypercalcemia. Symptoms of hypercalcemia may include thirst, frequent urination, weakness, confusion, and muscle pain. Treatment of hypercalcemia may involve hydration, loop diuretics, bisphosphonates, and addressing the underlying cause.

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: E

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.