test 3 review Flashcards
A patient is prescribed digoxin and furosemide. It is most important for the nurse to assess which value before administering these medications?
a. serum sodium
b. blood urea nitrogen
c. serum potassium
d. plasma b-natriuretic peptide
c. serum potassium
A nurse instructs a patient about signs and symptoms of digoxin toxicity. The nurse determines that teaching is successful if the patient makes which statement?
a. If my heart is racing, the dose may be too high.
b. I should report any muscle weakness or nausea.
c. My doctor should be notified if diarrhea occurs.
d. The dose will be reduced if I develop memory loss.
b. I should report any muscle weakness or nausea.
A nurse administers quinidine sulfate to a patient with atrial fibrillation. The nurse should assess the ECG tracing knowing quinidine sulfate has what effect on the ECG?
a. Prolongation of the QT interval
b. Prolongation of the PR interval
c. Narrowing of the QRS complex
d. Tall, peaked T waves
a. Prolongation of the QT interval
The nurse is preparing to administer adenosine to a patient tot treat paroxysmal supraventricular tachycardia. Which action by the nurse is most appropriate?
a. Inject the medication into the peripheral intravenous line
b. Infuse the dose by diluting the drug in 100 mL of saline
c. Administer a small test dose to determine hypersensitivity
d. Give the medication through the central line catheter
d. Give the medication through the central line catheter
A patient with angina pectoris is prescribed sublingual nitroglycerin. Which statement made by the patient indicates understanding of the medication teaching?
a. I may experience a headache as a side effect
b. The chest pain should be relieved within 20 minutes
c. I should swallow the tablet and drink a glass of water
d. I should take this medication in the morning before breakfast
a. I may experience a headache as a side effect
A patient is prescribed a nitroglycerine transdermal patch. The nurse should include which statement when teaching the patient how to use this medication?
a. Apply the patch to the chest over the heart
b. Change the patch each week
c. Remove the patch at bedtime
d. Put on the patch before exercising
c. Remove the patch at bedtime
A patient is prescribed sustained-release oral nitroglycerin capsules for chronic stable angina. The nurse should include which instruction?
a. Avoid exercising to help prevent chest pain
b. Place the capsule under the tongue if chest pain occurs
c. Take the capsule as needed before exercise or exertion
d. Sit or lie down if dizziness or lighteadedness occurs
d. Sit or lie down if dizziness or lighteadedness occurs
A patient in the emergency department is diagnosed with ST-elevation myocardial infarction. The patient has been prescribed 325 mg of aspirin. Which action by the nurse is appropriate?
a. Administer the medication to the patient if a headache develops
b. Administer the medication with a full glass of water
c. Instruct the patient to let the tablet dissolve under the tongue
d. Tell the patient to chew the tablet thoroughly
d. Tell the patient to chew the tablet thoroughly
A patient has been diagnosed with a STEMI. Which medication does the nurse expect to be prescribed for this patient?
a. Beta blocker, angiotensin II receptor blocker, and oxygen
b. aspirin, angiotensin-converting enzyme inhibitor, and diuretics
c. aspirin, beta blocker, oxygen, morphine, and nitroglycerin
d. heparin, nitroprusside, morphine, and calcium channel blocker
c. aspirin, beta blocker, oxygen, morphine, and nitroglycerin
A female patient who is diabetic sustained a STEMI and the nurse provides discharge teaching. Which statement, made by the patient, indicates the need for further teaching?
a. Medications are needed to prevent heart failure
b. I will take aspirin, atenolol, and captopril indefinitely
c. My blood pressure should be less than 130/80 mm Hg
d. Daily estrogen will prevent another heart attack
d. Daily estrogen will prevent another heart attack
A patient is prescribed lovastatin. The nurse will teach the patient to take the medication at which time?
a. With any meal
b. With the evening meal
c. 1 hour before breakfast
d. 2 hours after a meal
b. With the evening meal
Cholestyramine has been prescribed for a patient. Which instruction should the nurse include in patient teaching?
a. Cholestyramine can impair absorption of fat-soluble vitamins
b. Stop taking the drug if you develop constipation
c. Take cholestyramine with other drugs you are prescribed to enhance absorption
d. Do not take the medication if the formula is cloudy after mixing with water
a. Cholestyramine can impair absorption of fat-soluble vitamins
A patient is receiving an intravenous infusion of heparin to treat a pulmonary embolism. What laboratory value will the nurse monitor to evaluate treatment with this medication?
a. Activated partial thromboplastin time (aPTT)
b. Prothrombin time (PT)
c. platelet count
d. hemoglobin and hematocrit
a. Activated partial thromboplastin time (aPTT)
What is the antidote for heparin?
a. ferrous sulfate
b. atropine sulfate
c. protamine sulfate
d. magnesium sulfate
c. protamine sulfate
During administration of alteplase, the patient’s IV site starts to ooze blood around the catheter. Which action by the nurse is most appropriate?
a. discontinue the infusion
b. assess vital signs
c. apply direct pressure to the puncture site
d. administer aminocaproic acid
c. apply direct pressure to the puncture site
After administration of clotting factor IX, a patient develops severe dyspnea and facial swelling. Which action should the nurse take first?
a. determine whether the patient has a fever or hives
b. obtain an arterial blood gas specimen for evaluation
c. give an oral dose of diphenydramine
d. administer a subcutaneous dose of epinephrine
d. administer a subcutaneous dose of epinephrine
A patient with hemophilia reports mild joint pain. Which over-the-counter medication should the nurse recommend to this patient?
a. ibuprofen
b. acetaminophen
c. enteric-coated aspirin
d. ginkgo biloba
b. acetaminophen
The nurse teaches a patient how to administer intranasal cyanocobalamin. The nurse should intervene if the patient makes which statement?
a. I should spray once in each nostril every day
b. Coffee should be avoided for 1 hour
c. I should not take the nasal spray if I have a cold
d. I can also take this medication by self-injection
a. I should spray once in each nostril every day
A child is prescribed iron replacement therapy. The nurse is teaching a parent about prevention of accidental iron poisoning in children. The nurse should intervene if the parent makes which statement?
a. There is not an antidote for iron overdose
b. Iron should be kept in childproof containers
c. Early signs of iron poisoning include nausea and vomiting
d. Iron is most often the cause of poisoning death in children
a. There is not an antidote for iron overdose
A patient receives a dose of epoetin alfa 3 times a week. What laboratory value will the nurse monitor to determine the therapeutic benefit of this medication?
a. white blood cell count
b. hemoglobin
c. serum potassium
d. platelet count
b. hemoglobin
A patient is prescribed NPH insulin. Which statement should the nurse include in the discharge instructions?
a. The insulin will have a cloudy appearance in the vial
b. The onset of action is rapid
c. The patient should not mix insulin glargine with short-acting insulin
d. The patient will have no risk of allergic reactions with this insulin
a. The insulin will have a cloudy appearance in the vial
A patient is prescribed metformin. Which statement about metformin does the nurse identify as true?
a. metformin increases absorption of vitamin B12
b. metformin can delay the development of type 2 diabetes in high-risk individuals
c. metformin causes patients to gain weight
d. metformin use predisposes patients to alkalosis
b. metformin can delay the development of type 2 diabetes in high-risk individuals
The nurse instructs a patient about taking levothyroxine. Which statement by the patient indicates the teaching has been effective?
a. To prevent an upset stomach, I will take the drug with food
b. If I have chest pain or insomnia, I should call my doctor
c. This medication can be taken with an antacid
d. The drug should be taken before I go to bed at night
b. If I have chest pain or insomnia, I should call my doctor
A patient takes levothyroxine 0.75 mcg every day. It is most appropriate for the nurse to monitor which laboratory test to determine whether a dose adjustment is needed?
a. Thyrotropin-releasing hormone (TRH)
b. thyroid-stimulating hormone (TSH)
c. serum free T4 test
d. serum iodine level
b. thyroid-stimulating hormone (TSH)