The nurse is preparing to discharge a client newly diagnosed with peptic ulcer disease. The client's diagnostic test results were positive for H. pylori bacteria. The health care provider has ordered the "triple therapy" regimen. Which medications will the nurse educate the client on?

Choice A reason: An antipyretic medication is not the best answer because it does not address the client's low urine output. An antipyretic medication is a drug that lowers the body temperature by reducing the production of heat or increasing the loss of heat. It may help the client feel more comfortable, but it does not improve the kidney function or prevent dehydration.

Choice B reason: A diuretic medication is not the best answer because it may worsen the client's low urine output. A diuretic medication is a drug that increases the excretion of water and electrolytes by the kidneys. It may lower the blood pressure and reduce the fluid overload, but it may also cause dehydration, electrolyte imbalance, and kidney damage.

Choice C reason: A blood culture is not the best answer because it does not address the client's low urine output. A blood culture is a laboratory test that detects the presence of bacteria or other microorganisms in the blood. It may help identify the cause of the fever and guide the antibiotic therapy, but it does not improve the kidney function or prevent dehydration.

Choice D reason: A fluid bolus is the best answer because it may improve the client's low urine output. A fluid bolus is a rapid infusion of a large volume of fluid, usually isotonic saline or lactated Ringer's solution. It may increase the blood volume and pressure, improve the tissue perfusion, and stimulate the urine production. It may also help lower the fever by diluting the pyrogens and increasing the heat loss.

Choice A reason: This is not a correct finding for hypervolemia. Hypotension is a low blood pressure, which can be caused by hypovolemia (low blood volume) or other factors. Hypervolemia is an excess of fluid in the body, which can increase the blood pressure.

Choice B reason: This is not a correct finding for hypervolemia. Bradycardia is a slow heart rate, which can be caused by heart block, medication, or other factors. Hypervolemia can cause tachycardia (fast heart rate) as the heart tries to pump the excess fluid.

Choice C reason: This is a correct finding for hypervolemia. Peripheral edema is a swelling of the extremities due to fluid accumulation in the tissues. Hypervolemia can cause peripheral edema as the fluid leaks from the blood vessels into the interstitial spaces.

Choice D reason: This is not a correct finding for hypervolemia. Weight loss is a decrease in body weight, which can be caused by dehydration, malnutrition, or other factors. Hypervolemia can cause weight gain as the body retains more fluid.