Pharmacology Cardiovascular Drugs NClex Quizs With Answers (graded A+)
0.5 to 2.0 ng/mL - ANSWER A newly admitted client takes digoxin 0.25 mg/day. The nurse knows that which is the serum therapeutic range for digoxin?
- 0.1 to 1.5 ng/mL
- 0.5 to 2.0 ng/mL
- 1.0 to 2.5 ng/mL
- 2.0 to 4.0 ng/mL
It is in the high (elevated) range. - ANSWER The client's serum digoxin level is 3.0 ng/mL. What does the nurse know about this serum digoxin level?
- It is in the high (elevated) range.
- It is in the low (decreased) range.
- It is within the normal range.
- It is in the low average range.
Pulse below 60 beats/min and irregular rate - ANSWER The nurse is assessing the client for possible evidence of digitalis toxicity. The nurse acknowledges that which is included in the signs and symptoms for digitalis toxicity?
- Pulse (heart) rate of 100 beats/min
- Pulse of 72 with an irregular rate
- Pulse greater than 60 beats/min and irregular rate
- Pulse below 60 beats/min and irregular rate
Increase the serum digoxin sensitivity level - ANSWER The client is also taking a diuretic that decreases her potassium level. The nurse expects that a low potassium level (hypokalemia) could have what effect on the digoxin?
- Increase the serum digoxin sensitivity level
- Decrease the serum digoxin sensitivity level
- Not have any effect on the serum digoxin sensitivity level
- Cause a low average serum digoxin sensitivity level
Headaches - ANSWER When a client first takes a nitrate, the nurse expects which symptom that often occurs?
- Nausea and vomiting
- Headaches
- Stomach cramps
- Irregular pulse rate
Decrease heart rate and decrease myocardial contractility. - ANSWER The nurse acknowledges that beta blockers are as effective as antianginals because they do what?
- Increase oxygen to the systemic circulation.
- Maintain heart rate and blood pressure.
- Decrease heart rate and decrease myocardial contractility.
- Decrease heart rate and increase myocardial contractility.
The beta blocker should NOT be abruptly stopped; the dose should be tapered down. - ANSWER The health care provider is planning to discontinue a client's beta blocker.What instruction should the nurse give the client regarding the beta blocker?
- The beta blocker should be abruptly stopped when another cardiac drug is prescribed.
- The beta blocker should NOT be abruptly stopped; the dose should be tapered down.
- The beta blocker dose should be maintained while taking another antianginal drug.
- Half the beta blocker dose should be taken for the next several weeks.
To block the beta1-adrenergic receptors in the cardiac tissues - ANSWER The beta blocker acebutolol (Sectral) is prescribed for dysrhythmias. The nurse knows that what is the primary purpose of the drug?
- To increase the beta1 and beta2 receptors in the cardiac tissues
- To increase the flow of oxygen to the cardiac tissues
- To block the beta1-adrenergic receptors in the cardiac tissues
- To block the beta2-adrenergic receptors in the cardiac tissues
"Apply the patch to a nonhairy area of the upper torso or arm." - ANSWER A client is to be discharged home with a transdermal nitroglycerin patch. Which instruction will the nurse include in the client's teaching plan?
- "Apply the patch to a nonhairy area of the upper torso or arm."
- "Apply the patch to the same site each day."
- "If you have a headache, remove the patch for 4 hours and then reapply."
- "If you have chest pain, apply a second patch next to the first patch."
Client stating that pain is 0 out of 10 - ANSWER A nurse is monitoring a client with angina for therapeutic effects of nitroglycerin. Which assessment finding indicates that the nitroglycerin has been effective?
- Blood pressure 120/80 mm Hg
- Heart rate 70 beats per minute
- ECG without evidence of ST changes
- Client stating that pain is 0 out of 10
Chest pain - ANSWER The nurse is monitoring a client during IV nitroglycerin infusion.Which assessment finding will cause the nurse to take action?
- Blood pressure 110/90 mm Hg
- Flushing
- Headache
- Chest pain
"I can take up to five tablets at 3-minute intervals for chest pain if necessary." - ANSWER Which statement made by the client demonstrates a need for further instruction regarding the use of nitroglycerin?
- "If I get a headache, I should keep taking nitroglycerin and use Tylenol for pain relief."
- "I should keep my nitroglycerin in a cool, dry place."
- "I should change positions slowly to avoid getting dizzy."
- "I can take up to five tablets at 3-minute intervals for chest pain if necessary."