NR 464 FINAL EXAM | QUESTIONS AND ANSWERS | 2024 |
1 view 0 purchase
Course
NR 464.
Institution
NR 464.
NR 464 FINAL EXAM | QUESTIONS AND ANSWERS | 2024 |
what is shock? - syndrome characterized by decreased tissue perfusion and impaired cellular metabolism
imbalance in supply and demand of O2 and nutrients
what is cardiogenic shock? - low blood flow
systolic or diastolic dys...
NR 464 FINAL EXAM | QUESTIONS AND
ANSWERS | 2024 |
what is shock? - syndrome characterized by decreased tissue perfusion and impaired
cellular metabolism
imbalance in supply and demand of O2 and nutrients
what is cardiogenic shock? - low blood flow
systolic or diastolic dysfunction
compromised cardiac output
what are the precipitating causes of cardiogenic shock? - Myocardial infarction
Cardiomyopathy
Blunt cardiac injury
Severe systemic or pulmonary
hypertension
Cardiac tamponade
Myocardial depression from metabolic problems
what is the patho of cardiogenic shock? - - decreased contractility
- dysrhythmias
- increased afterload
- increased preload
CRAP acronym
what is preload? - the amount of blood in the ventricles at the end of diastole
, what are the early findings of cardiogenic shock? - tachycardia
hypotension
narrowed pulse pressure
increased myocardial O2 consumption
expression of feeling of doom
what physical assessments will you find with a patient in cardiogenic shock? -
tachypnea, pulmonary congestion
pallor, cool, clammy skin
decreased cap refill time
abnormal heart sounds
decreased renal profusion
n/v
hypoactive BS
what is the collaborative care for cardiogenic shock? - overall goal: restore blood flow
to the myocardium by restoring the balance between O2 and demand
angioplasty with stunting
emergency revascularization
valve replacement
hemodynamic monitoring
diagnostic studies
drug therapy
fluid and salt restrictions
circulatory assist devices
heart transplant
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 Mboffin. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.