100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
NCLEX RN Mastery: Cardiovascular questions with complete solutions $18.49   Add to cart

Exam (elaborations)

NCLEX RN Mastery: Cardiovascular questions with complete solutions

 4 views  0 purchase
  • Course
  • Cad nclex
  • Institution
  • Cad Nclex

NCLEX RN Mastery: Cardiovascular questions with complete solutions

Preview 3 out of 26  pages

  • October 22, 2024
  • 26
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Cad nclex
  • Cad nclex
avatar-seller
BravelRadon
NCLEX RN Mastery: Cardiovascular
questions with complete solutions

The nurse is caring for a patient that suddenly goes into uncontrolled atrial fibrillation. To determine if
the patient has an adequate stroke volume, the nurse would assess for:




widening pulse pressure



pulse deficit



Corrigan's pulse



O'Connor's pulse - correct answer ✔✔pulse deficit



Explanation



• A pulse deficit is when the apical pulse is greater than the radial pulse. This is due to a low stroke
volume in which most of the blood flow is not reaching the periphery.



• Incorrect: A widening pulse pressure would not be expected. Instead, the nurse would assess for a
narrow pulse pressure (when the difference between the systolic and diastolic pressures is less than 25%
of the systolic value).



• Incorrect: Corrigan's pulse is associated with increased stroke volume and decreased peripheral
resistance.



• Incorrect: O'Connor's pulse is not a real condition.

,A client, diagnosed with insulin-dependent diabetes and acute heart failure, was admitted to the
hospital for medical management. What are the appropriate pharmacological interventions to help
reduce myocardial workload and improve ventricular pump performance? Select all that apply.



Beta-blockers



Dobutamine IV



Morphine IV



Leukotriene modifiers



Dantrolene - correct answer ✔✔Beta-blockers



Dobutamine IV



Morphine IV



Explanation



• Morphine IV is often used for clients with acute heart failure. It is not only an anxiolytic and analgesic,
but its most important effect is venodilation, which reduces preload.



• Beta-blockers are used to inhibit the effects of the sympathetic nervous system and reduce the oxygen
needs of the myocardium.



• Dobutamine is a very useful medication for heart failure because it produces strong beta-stimulatory
effects within the myocardium. It increases heart rate, atrioventricular conduction, and myocardial
contractility.

, • Leukotriene modifiers are used in the treatment of both acute and chronic asthma. This also does not
help with workload or pump performance.



• Dantrolene is classified as a direct-acting skeletal muscle relaxant. It is currently the only specific and
effective treatment for malignant hyperthermia.



The nurse is assessing the hepatojugular reflux in a patient with congestive heart failure. To perform this
assessment technique correctly, the nurse should



lie the patient flat



compress the abdomen for 5-15 seconds



elevate the head of bed to 45 degrees



press the left upper quadrant of the abdomen - correct answer ✔✔elevate the head of bed to 45
degrees

Explanation



• The hepatojugular reflux test is used to measure jugular vein distention seen in tricuspid regurgitation,
heart failure, and other conditions.



• The nurse places the patient's head at 45 degrees.



• The nurse observes the jugular pulsations during quiet respirations, then firmly presses the right upper
quadrant or center of the abdomen for 30-60 seconds.



• The nurse then again observes the jugular pulsations during respirations. If there is a sustained rise in
the jugular vein (>3 cm), the result is positive.



A nurse is caring for a client with moderate acute decompensated heart failure. The nurse should include
which nursing intervention in the care plan?

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller BravelRadon. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $18.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

83637 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$18.49
  • (0)
  Add to cart