ATI Pharmacology

Correct Answer: D

Rationale: Anorexia is a common manifestation of digoxin toxicity, along with symptoms such as blurred vision, stomach pain, and diarrhea. It is important for healthcare providers to recognize these signs to prevent serious complications.

Correct Answer: C

Rationale: Ulcerations in the mouth, tongue, or throat are often the first signs of methotrexate toxicity and should be reported to the provider immediately.

Correct Answer: A

Rationale: Weight gain is an adverse effect of oral prednisone due to sodium and water retention, leading to fluid retention. Monitoring weight changes is important to detect this adverse effect early and take appropriate action.

Correct Answer: D

Rationale: The correct answer is to instruct the client to monitor for signs of dehydration when taking Losartan. Losartan can lead to dehydration, so it is crucial for the client to watch out for symptoms like dry mouth, increased thirst, and reduced urine output. Monitoring for these signs can help prevent complications associated with dehydration while taking this medication.

Correct Answer: C

Rationale: Potassium 3.4 mEq/L is below the expected reference range and puts a client at risk for digoxin toxicity. Low potassium levels can lead to fatal dysrhythmias, especially in older clients taking Digoxin, as potassium plays a crucial role in the heart's electrical activity.