Cardiac Glycosides and Digoxin Quiz

What is the primary effect of digoxin on the heart's contraction?

• It causes irregular heart contractions.

• It strengthens the heart's contractions.

• It weakens the heart's contractions.

• It has no effect on the heart's contractions.

Which of the following is a symptom of digoxin toxicity?

• Increased appetite

• Yellowish-green vision changes

• Improved vision clarity

• Increased heart rate

What electrolyte imbalance increases the risk of digoxin toxicity?

• Low calcium levels

• High magnesium levels

• Low potassium levels

• High sodium levels

Before administering digoxin, what should a nurse check?

• Blood pressure

• Apical pulse

• Blood sugar level

• Respiratory rate

What dietary recommendation is important for patients on digoxin?

• Low carbohydrate diet

• Potassium-rich diet

• High protein diet

• Low sodium diet