100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
NUR 425 Critical Care Pre-Class Quizzes- Questions and Correct Answers $8.49   Add to cart

Exam (elaborations)

NUR 425 Critical Care Pre-Class Quizzes- Questions and Correct Answers

 7 views  0 purchase
  • Course
  • NUR 425
  • Institution
  • NUR 425

A patient's pacemaker is firing electricity at the appropriate times, but the EKG shows a flat line with no EKG complex after each pacer spike. What pacemaker problem does this describe? a. Failure to capture b. Failure to sense c. Failure to pace d. Appropriately functioning pacemaker a. Failure t...

[Show more]

Preview 1 out of 2  pages

  • September 9, 2024
  • 2
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NUR 425
  • NUR 425
avatar-seller
twishfrancis
NUR 425 Critical Care Pre-Class
Quizzes- Questions and Correct
Answers
A patient's pacemaker is firing electricity at the appropriate times, but the EKG shows a
flat line with no EKG complex after each pacer spike.
What pacemaker problem does this describe?
a. Failure to capture
b. Failure to sense
c. Failure to pace
d. Appropriately functioning pacemaker ✅a. Failure to capture

Which of the following is considered a "lethal dysrhythmia" ?
a. 3rd degree AV block
b. Junctional Rhythm
c. Sinus tachycardia
d. 1st degree AV block ✅a. 3rd degree AV block

The BEST way to assess if a patient is hypovolemix would be to measure?
a. the heart rate
b. skin turgor
c. the amountof blood in the right ventricle
d. the pressure in the right atrium ✅d. the pressure in the right atrium

How would you measure how well a patient's heart is SQUEEZING?
a. measure the percentage of blood that leaves the ventricle after each beat
b. get a chest X-ray and see how big the heart muscle is
c. Measure the amount of resistance in the systemic circulation
d. Measure the amount of resistance in the pulmonary circulation ✅a. measure the
percentage of blood that leaves the ventricle after each beat

Which of the following is the most accurate reflection of blood being pumped out of the
heart relative to the patient's size?
a. Cardiac Index (CI)
b. Ejection Fraction (EF)
c. Cardiac Output (CO)
d. Stroke Volume ✅a. Cardiac Index (CI)

Which of the following reflects a percentage of blood leaving the left ventricle with with
one beat?
a. Stroke Volume
b. Ejection Fraction (EF)

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 twishfrancis. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $8.49. 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
$8.49
  • (0)
  Add to cart