Cardiology HW Qs Flashcards
Which nursing intervention is important when caring for clients receiving intravenous (IV) digoxin? Select all that apply. One, some, or all responses may be correct.
A. Monitor the heart rate closely.
B. Check the blood levels of digoxin.
C. Administer the dose over 1 minute.
D. Monitor the serum potassium level.
E. Give the medication with other infusing medications.
A. Monitor the heart rate closely.
B. Check the blood levels of digoxin.
D. Monitor the serum potassium level.
An infant with congenital heart disease is prescribed digoxin and furosemide upon discharge. Which sign would the nurse instruct the parents to be alert for?
A. Difficulty feeding with vomiting
B. Cyanosis during periods of crying
C. Daily naps lasting more than 3 hours
D. A pulse rate faster than 100 beats/min
A. Difficulty feeding with vomiting
According to developmental norms for a 5-year-old child, the nurse would hold digoxin if an apical heart rate falls below which number?
A. 70 beats/min
B. 80 beats/min
C. 90 beats/min
D. 100 beats/min
A. 70 beats/min
The clinic nurse receives a call from the mother of an infant prescribed digoxin. The mother reports she forgot whether she gave the morning dose of digoxin. Which response by the nurse is most appropriate?
A. ‘Give the next dose immediately.’
B. ‘Wait 2 hours before giving the medication.’
C. ‘Skip this dose and give it at the next prescribed time.’
D. ‘Take the baby’s pulse and give the medication if it’s more than 90 beats/min.’
C. ‘Skip this dose and give it at the next prescribed time.’
The nurse is monitoring a 6-year-old child for toxicity precipitated by digoxin. Which sign of digoxin toxicity would the nurse monitor for?
A. Oliguria
B. Vomiting
C. Tachypnea
D. Splenomegaly
B. Vomiting
Which lifestyle advice does the nurse give to a client when oral digoxin therapy is initiated? Select all that apply. One, some, or all responses may be correct.
A. Bran can decrease digoxin absorption.
B. Digoxin should not be taken with hawthorn supplements.
C. Ginseng may cause a dangerous increase in digoxin levels in the blood.
D. St. John’s Wort can increase digoxin levels in the blood.
E. Medications that lower serum potassium or magnesium can cause digoxin toxicity.
A. Bran can decrease digoxin absorption.
B. Digoxin should not be taken with hawthorn supplements.
C. Ginseng may cause a dangerous increase in digoxin levels in the blood.
E. Medications that lower serum potassium or magnesium can cause digoxin toxicity.
The client with hypokalemia reports nausea, vomiting, and seeing a yellow light around objects. Which of the client’s medications is the likely cause of the client’s symptoms?
A. Digoxin
B. Furosemide
C. Propranolol
D. Spironolactone
A. Digoxin
When teaching a client about digoxin, which symptom will the nurse include as a reason to withhold the digoxin?
A. Fatigue
B. Yellow vision
C. Persistent hiccups
D. Increased urinary output
B. Yellow vision
Which clinical finding indicates that a client taking digoxin may have developed digoxin toxicity?
A. Constipation
B. Decreased urination
C. Cardiac dysrhythmias
D. Metallic taste in the mouth
C. Cardiac dysrhythmias
A client who takes multiple medications complains of severe nausea, and the client’s heartbeat is irregular and slow. The nurse determines that these signs and symptoms are toxic effects of which medication?
A. Digoxin
B. Captopril
C. Furosemide
D. Morphine sulfate
A. Digoxin
A health care provider prescribes digoxin for a client. The nurse teaches the client to be alert for which common early indication of acute digoxin toxicity?
A. Vomiting
B. Urticaria
C. Photophobia
D. Respiratory distress
A. Vomiting
One week after being hospitalized for an acute myocardial infarction, a client reports nausea and loss of appetite. Which of the client’s prescribed medications would be withheld and the health care provider notified?
A. Digoxin
B. Propranolol
C. Furosemide
D. Spironolactone
A. Digoxin
A client has been given a prescription for furosemide 40 mg every day in conjunction with digoxin. Which concern would prompt the nurse to ask the health care provider about potassium supplements?
A. Digoxin causes significant potassium depletion.
B. The liver destroys potassium as digoxin is detoxified.
C. Lasix requires adequate serum potassium to promote diuresis.
D. Digoxin toxicity occurs rapidly in the presence of hypokalemia.
D. Digoxin toxicity occurs rapidly in the presence of hypokalemia.
A client has been receiving digoxin. The client calls the clinic and complains of ‘yellow vision.’ Which response would the nurse provide?
A. ‘This is related to your illness rather than to your medication.’
B. ‘This is an expected side effect; you will become accustomed to it over time.’
C. ‘This side effect is only temporary. You should continue the medication.’
D. ‘The medication may need to be discontinued. Come to the clinic this afternoon.’
D. ‘The medication may need to be discontinued. Come to the clinic this afternoon.’
Digoxin is prescribed for a client. Which therapeutic effect of digoxin would the nurse expect?
A. Decreased cardiac output
B. Decreased stroke volume of the heart
C. Increased contractile force of the myocardium
D. Increased electrical conduction through the atrioventricular (AV) node
C. Increased contractile force of the myocardium
A client takes furosemide and digoxin for heart failure. Why would the nurse advise the client to drink a glass of orange juice every day?
A. Maintaining potassium levels
B. Preventing increased sodium levels
C. Limiting the medications’ synergistic effects
D. Correcting the associated dehydration
A. Maintaining potassium levels
The nurse is providing discharge medication teaching to a client who will be taking furosemide and digoxin after discharge from the hospital. Which information is important for the nurse to include in the teaching plan?
A. Maintenance of a low-potassium diet
B. Avoidance of foods high in cholesterol
C. Signs and symptoms of digoxin toxicity
D. Importance of monitoring output
C. Signs and symptoms of digoxin toxicity
When a client with type 1 diabetes develops heart failure, digoxin is prescribed. Which nursing action is important to include when planning care?
A. Administer the digoxin 1 hour after the client’s morning insulin.
B. Monitor the client for cardiac dysrhythmias.
C. Monitor for increased risk of hyperglycemia.
D. Increase digoxin dosage if insulin requirements are increased.
B. Monitor the client for cardiac dysrhythmias.
A client with left ventricular heart failure and supraventricular tachycardia is prescribed digoxin 0.25 mg daily. Which changes would the nurse expect to find if this medication is therapeutically effective? Select all that apply. One, some, or all responses may be correct.
A. Diuresis
B. Tachycardia
C. Decreased edema
D. Decreased pulse rate
E. Reduced heart murmur
F. Jugular vein distention
A. Diuresis
C. Decreased edema
D. Decreased pulse rate
A client with hypertensive heart disease who had an acute episode of heart failure is to be discharged on a regimen of metoprolol and digoxin. Which outcome would the nurse anticipate when metoprolol is administered with digoxin?
A. Headaches
B. Bradycardia
C. Hypertension
D. Junctional tachycardia
B. Bradycardia
A client is given a loading dose of digoxin and placed on a maintenance dose of digoxin 0.25 mg by mouth daily. Which responses would the nurse expect the client to exhibit when a therapeutic effect of digoxin is achieved?
A. Resolution of heart failure
B. Decreased anginal episodes
C. Conversion of atrial fibrillation
D. Decreased blood pressure
A. Resolution of heart failure
The nurse provides medication discharge instructions to a client who received a prescription for digoxin. Which statement by the client leads the nurse to conclude that the teaching was effective?
A. ‘I will avoid foods high in potassium.’
B. ‘I must increase my intake of vitamin K.’
C. ‘I should adjust the dosage according to my activities.’
D. ‘It will be important to check my pulse rate daily.’
D. ‘It will be important to check my pulse rate daily.’
Which advice will the nurse include when teaching a client about digoxin for left ventricular failure?
A. Sleep flat in bed.
B. Follow a low-potassium diet.
C. Take the pulse three times a day.
D. Report increasing fatigue.
D. Report increasing fatigue.
A client with heart failure is to receive digoxin. Which therapeutic effect is associated with this medication?
A. Reduces edema
B. Increases cardiac conduction
C. Increases rate of ventricular contractions
D. Slows and strengthens cardiac contractions
D. Slows and strengthens cardiac contractions