A nurse is preparing to administer levothyroxine 275 mcg PO to a client. The amount available is levothyroxine 137 mcg/tablet.

How many tablets should the nurse administer? (Round to the nearest whole number. Use a leading zero if it applies.

(Do not use a trailing zero)

Choice A rationale
Freezing unopened insulin vials is incorrect. Insulin should be stored in the refrigerator at a temperature between 36°F and 46°F (2°C and 8°C) until it is opened. Freezing insulin can cause it to lose its potency and effectiveness. Once opened, insulin vials can be kept at room temperature for up to 28 days, but they should never be frozen.
Choice B rationale

Increasing insulin when exercising is incorrect. Exercise generally lowers blood glucose levels, so clients with type 1 diabetes may need to decrease their insulin dose or consume additional carbohydrates to prevent hypoglycemia during and after physical activity. It is important for clients to monitor their blood glucose levels closely and adjust their insulin and carbohydrate intake accordingly.
Choice C rationale
Injecting insulin into the abdominal area is correct. The abdominal area is one of the recommended sites for insulin injection because it has a large surface area and provides consistent absorption. Other recommended sites include the upper outer arms, thighs, and buttocks. Rotating injection sites within the same area helps prevent lipodystrophy and ensures better insulin absorption.
Choice D rationale
Shaking the insulin vial vigorously to mix is incorrect. Insulin vials should be gently rolled between the hands to mix the contents. Shaking the vial vigorously can cause air bubbles to form, which can lead to inaccurate dosing. Proper mixing ensures that the insulin is evenly distributed and effective.

Choice A rationale
Taking temperature weekly is incorrect. Clients with neutropenia are at high risk for infections due to their low white blood cell count. Therefore, they should monitor their temperature daily to detect any signs of infection early.
Choice B rationale
Participating in gardening for mild exercise is incorrect. Gardening can expose individuals to soil-borne organisms that could lead to infections, which is particularly dangerous for neutropenic patients.
Choice C rationale

Eating plenty of fresh fruits and vegetables is incorrect. Fresh fruits and vegetables can harbor bacteria and other pathogens that can cause infections in neutropenic patients. It is safer to consume cooked or canned foods.
Choice D rationale
Avoiding crowded places is correct. Neutropenic patients should avoid crowded places to reduce their risk of exposure to infections.