Answer to Question 1
Correct Answer: 2
Rationale: The health care provider should establish acceptable parameters for serum digoxin levels for each client, and the drug should be discontinued if the level rises above the maximum. Digoxin levels higher than 2.0 ng/mL are considered toxic.
Global Rationale: The health care provider should establish acceptable parameters for serum digoxin levels for each client, and the drug should be discontinued if the level rises above the maximum. Digoxin levels higher than 2.0 ng/mL are considered toxic.
Answer to Question 2
Correct Answer: 3
Rationale 1: Anorexia can occur, but diarrhea is more likely than is constipation.
Rationale 2: Hypotension can occur, but bradycardia occurs, not tachycardia.
Rationale 3: Anorexia and nausea are common adverse effects of digoxin (Lanoxin).
Rationale 4: Blurred vision can occur, but bradycardia occurs, not tachycardia.
Global Rationale: Anorexia and nausea are common adverse effects of digoxin (Lanoxin). Anorexia can occur, but diarrhea is more likely than is constipation. Hypotension can occur, but bradycardia occurs, not tachycardia. Blurred vision can occur, but bradycardia occurs, not tachycardia.