100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
NUR228 – Cardiovascular Questions & 100% Correct Answers $10.49   Add to cart

Exam (elaborations)

NUR228 – Cardiovascular Questions & 100% Correct Answers

 7 views  0 purchase
  • Course
  • NUR228
  • Institution
  • NUR228

What is coronary arterial dominance? ~~> Refers to the coronary artery that supplies the most blood to the posterior descending artery - Most people are right dominant What does the posterior descending artery supply? ~~> Inferior portion of interventricular septum What is coronar...

[Show more]

Preview 3 out of 18  pages

  • September 12, 2024
  • 18
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NUR228
  • NUR228
avatar-seller
ExamArsenal
1 | P a g e | © copyright 2024/2025 | Grade A+




NUR228 – Cardiovascular Questions &
100% Correct Answers
What is coronary arterial dominance?

✓ ~~> Refers to the coronary artery that supplies the most blood to the

posterior descending artery

- Most people are right dominant




What does the posterior descending artery supply?

✓ ~~> Inferior portion of interventricular septum




What is coronary artery disease?

✓ ~~> Narrowing or blockage of the coronary arteries d/t build up of

plaque




Describe coronary artery perfusion.

✓ ~~> When the valves close (diastole), the coronary arteries fill up with

blood




What is myocardial ischemia?




Master01 | September, 2024/2025 | Latest update

, 2 | P a g e | © copyright 2024/2025 | Grade A+



✓ ~~> Reduced blood flow to the myocardium, reducing the muscle's

ability to pump blood

(d/t narrowed/blocked valves from CAD)




What is heart failure?

✓ ~~> When the heart is no longer able to pump blood to sustain the

body's metabolic needs




What are non-cardiac related reasons for ischemia?

✓ ~~> Anemia (low RBC count)

Hypotension (not enough pressure to get oxygenated blood to myocardium)

Hypoxia (oxygen deprivation)




What are modifiable risk factors?

✓ ~~> Hypertension

Hyperlipidemia

Diet (less sodium and cholesterol)

Smoking

Obesity/inactivity

Depression/stress




Master01 | September, 2024/2025 | Latest update

, 3 | P a g e | © copyright 2024/2025 | Grade A+




What are non-modifiable risk factors?

✓ ~~> Age

Gender

Race/ethnicity

Family history




What is endothelial dysfunction?

✓ ~~> Type of CAD that results in narrowing of arteries, but there are no

blockages formed




What is endothelial dysfunction caused by?

✓ ~~> Uncontrolled diabetes

Hypertension

Hypercholesterolemia

Smoking




How does cold weather affect your heart?




Master01 | September, 2024/2025 | Latest update

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 ExamArsenal. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $10.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

78998 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
$10.49
  • (0)
  Add to cart