A nurse is preparing to administer digoxin 1.5 mg PO to a client.

The amount available is digoxin 0.5 mg/tablet.

How many tablets should the nurse administer?

(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Choice C rationale

Administering another nitroglycerin tablet is appropriate if the client's chest pain has not been fully relieved after the initial dose. Nitroglycerin helps to dilate blood vessels, improving blood flow to the heart and relieving angina. A second dose can be given if the pain persists, following the protocol for managing chest pain.

Choice A rationale

Obtaining an ECG is important for diagnosing and monitoring cardiac conditions; however, in this immediate context, further pain relief takes precedence. After ensuring pain relief, an ECG can be performed to assess the client's cardiac status.

Choice B rationale

Calling the Rapid Response Team is unnecessary if the client’s chest pain severity has already decreased. The priority should be to continue managing the chest pain with additional nitroglycerin if needed and monitoring the client's response.

Choice D rationale

Initiating a peripheral IV might be required for administering medications or fluids, but it is not the immediate action needed in this scenario. The priority is to provide additional pain relief with nitroglycerin.

Choice A rationale

Infusing 10 percent dextrose and water prevents hypoglycemia if TPN is temporarily unavailable. This is a crucial step in maintaining the patient's blood sugar levels.

Choice B rationale

Shaking the TPN bag with fat emulsion can cause the emulsion to break, leading to potential complications. Fat emulsions should be mixed gently.

Choice C rationale

Maintaining the TPN infusion rate when behind schedule is incorrect as it can lead to rapid infusion and complications such as hyperglycemia and fluid overload.

Choice D rationale

Keeping the TPN refrigerated when not in use helps to maintain its stability and prevent bacterial contamination. Proper storage is essential for patient safety. .