A patient is taking digoxin (Lanoxin) and a loop diuretic daily. When the nurse enters the room with the morning medications, the patient states, I am seeing a funny yellow color around the lights. What is the nurse™s next action?

Correct Answer: A

Rationale: The patient's statement about seeing a funny yellow color around the lights could be an early sign of digoxin toxicity. Digoxin toxicity can cause visual disturbances, such as seeing yellow or green halos around lights. Therefore, the nurse's next action should be to assess the patient for other symptoms of digoxin toxicity to determine the need for further intervention or medical attention.

Correct Answer: C

Rationale: Beta blockers are medications commonly used to treat angina by reducing the heart's workload and oxygen demand. One common side effect of beta blockers is bradycardia, which is a slower than normal heart rate. Since beta blockers work by blocking the effects of adrenaline on the heart, they can slow down the heart rate. It is important for the nurse to monitor the patient for signs and symptoms of bradycardia, such as fatigue, dizziness, and confusion, especially when assessing a patient taking beta blockers for angina.

Correct Answer: B

Rationale: Packed red blood cells (PRBCs) are primarily used to treat patients with severe anemia, where the patient's red blood cell count is significantly low. Severe anemia can lead to symptoms such as fatigue, weakness, and shortness of breath due to decreased oxygen-carrying capacity of the blood. By transfusing PRBCs, the patient can receive a concentrated dose of red blood cells to help improve their oxygen levels and overall health.

Correct Answer: A

Rationale: Ondansetron can be administered through two main routes: orally (PO) and intravenously (IV). PO administration involves taking the medication by mouth, typically in the form of tablets or oral dissolving films. IV administration is done by injecting the medication directly into a vein, allowing for rapid onset of action. Ondansetron is not typically administered subcutaneously (C) or intramuscularly (IM).

Correct Answer: C

Rationale: ACE Inhibitors are primarily used in the treatment of hypertension (Choice A), heart failure (Choice B), and diabetic nephropathy (Choice D). They are not typically used in the treatment of hypotension. In fact, ACE inhibitors can lower blood pressure, so using them in individuals with hypotension may further decrease blood pressure and worsen the condition. Therefore, ACE Inhibitors are not used in the treatment of hypotension.