REVIEW!!!! EXAM QUESTIONS AND

NYU Pharmacology Final Exam

REVIEW!!!! EXAM QUESTIONS AND

ANSWERS 100% SOLVED (Newest 2025) A patient about to receive his morning dose of digoxin has an apical pulse of 70 beats per minute. What will the nurse do?

• Administer the dose.
• Administer the dose and notify the physician.
• Check the radial pulse for 1 full minute.
• Withhold the dose and notify the - Correct Answers ✅A.

Administer the dose.In assessing a patient before administration of a cardiac glycoside, the nurse knows that what condition can predispose a patient to digitalis toxicity?

• Hypokalemia
• Hyperkalemia
• Hypocalcemia
• Hypernatremia - Correct Answers ✅A. Hypokalemia;

control ventricular response to atrial fibrillation and a derived from foxglove. Digoxin is the only available cardiac glycoside---positive inotropic---inhibits sodium potassium pump (adenosine tripphophatase) Sodium and calcium rise.Cholinergic stimulation via the vagus nerve of Parasympathetic nervous system. ---Negative chronotropic--- Negative Dromotropic effect While assessing a patient who is receiving intravenous digitalis, the nurse recognizes that the drug has a negative 1 / 4

NYU Pharmacology Final Exam

REVIEW!!!! EXAM QUESTIONS AND

ANSWERS 100% SOLVED (Newest 2025) chronotropic effect. How would this drug effect be evident in the patient?

• Increased heart rate
• Decreased heart rate
• Decreased conduction
• Increased ectopic beats - Correct Answers ✅B.

Decreased heart rate A patient has been taking digoxin at home but has taken an accidental overdose and has developed toxicity. He has been admitted to the telemetry unit where the physician has ordered digoxin immune Fab (Digibind). The patient asks the nurse why the medication is ordered. What is the nurse's best response?

• "It works faster than digoxin."
• "It is safer than digoxin and can be taken orally."
• "It helps to convert the irregular heart rhythm to a more

normal rhythm."

• "This drug is an antidote to digoxin and will help to lower

the blood levels." - Correct Answers ✅D. "This drug is an antidote to digoxin and will help to lower the blood levels." (severe bradycardia, advanced heart block, ventricularr tachycardia, fibrillation, and hyperkalemia); available in parental form. Clinical signs and symptoms are monitored NOT serum levels----used for systolic heart failure and atrial fibrillation. 2 / 4

NYU Pharmacology Final Exam

REVIEW!!!! EXAM QUESTIONS AND

ANSWERS 100% SOLVED (Newest 2025)

• A patient has been placed on a milrinone infusion as part

of the therapy for end-stage heart failure. What risks involved with this drug will the nurse keep in mind while assessing this patient during the infusion?

• Hypertension
• Hyperkalemia
• Nausea and vomiting
• Cardiac dysrhythmias - Correct Answers ✅D. Cardiac

dysrhythmias (contraindictated with ventricular tachycardia, and fibrillation) used for treatment of atrial fibrillation.Available in Oral and injection form.

• A patient with atrial fibrillation was started on digoxin, and
• week later a digoxin level was drawn. Which result is within

normal therapeutic levels for digoxin?

• 0.4 ng/mL
• 0.7 ng/mL
• 2.1 ng/mL
• 2.6 ng/mL or higher - Correct Answers ✅B. 0.7 ng/mL

(normal 0.5 to 2.0 ng/mL

• When reviewing the list of medications taken by a patient

who will be receiving a new prescription for digoxin, the nurse 3 / 4

NYU Pharmacology Final Exam

REVIEW!!!! EXAM QUESTIONS AND

ANSWERS 100% SOLVED (Newest 2025) would be concerned about which medication that may interact with the digoxin?

• aspirin
• acetaminophen (Tylenol)
• furosemide (Lasix)
• vitamin K - Correct Answers ✅C. furosemide (Lasix);

(loop Diuretics); numerous ones on page 341

• The nurse is reviewing discharge teaching for a patient

who will be taking digoxin (Lanoxin) therapy. The patient should be taught to avoid which foods when taking the digoxin?

• Leafy green vegetables
• Dairy products
• Grapefruit juice
• Bran muffins - Correct Answers ✅D. Bran muffins
• In assessing a patient before administration of a cardiac

glycoside, the nurse knows that which lab result can increase the toxicity of the drug?

• Potassium level 2.8 mEq/L
• Potassium level 4.9 mEq/L
• Sodium level 140 mEq/L
• / 4