Exam (elaborations)
Perfusion_ Shock ATI book
- Course
- Institution
Perfusion_ Shock ATI book
[Show more]
Seller
Follow
topgradesdr
Reviews received
Content preview
Perfusion: Shock ATI bookShock - correct answer-A state of inadequate tissue perfusion that impairs
cellular function and can lead to organ failure
Decreased ability to compensate for shock can cause - correct
answer-Sustained low cardiac output and bp
Cardiogenic shock - correct answer-Failure of the heart to pump effectively
due to a cardiac factor
Hypovolemic shock - correct answer-A decrease in intravascular volume of at
least 15-30%
Obstructive shock - correct answer-Impairment of the heart to pump effectively
as a result of a non cardiac factor
Distributive shock - correct answer-Widespread vasodilation and increased
capillary repermiability. This includes neurogenic, septic, and anaphylactic
shock
Examples of cardiogenic shock - correct answer-Acute Myocardial Infarction
CHF, arrhythmias, cardiomyopathy, myocarditis
Aortic insufficiency, myocardial contusion
Examples of hypovolemic shock - correct answer-hemorrhage, burns, severe
dehydration
Examples of obstructive shock - correct answer-cardiac tamponade and
tension pneumothorax
Examples of distributive shock - correct answer-sepsis, anaphylaxis
Stages of of shock - correct answer-Initial, compensatory (nonprogressive),
progressive, refractory
Initial shock - correct answer-No visible changes in client's parameters, only
changes on cellular level
, Compensatory (non-progressive) shock - correct answer-Measures to
increase cardiac output to restore tissue perfusion and oxygenation (shunting
etc)
Progressive shock - correct answer-Compensatory mechanisms fail
Tissues become hypoxic, cells switch to anaerobic metabolism, lactic acid
builds up, and metabolic acidosis develops
Refractory shock - correct answer-Irreversible shock and total body failure.
Death
How to prevent cardiogenic shock - correct answer-Prevent MI. Exercise, diet,
reduce stress, stop smoking
How to prevent hypovolemic shock - correct answer-Drink plenty of fluids
when in exercising or in hot weather, seek medical help quickly after trauma
Risk factors for cardiogenic shock - correct answer-Cardiac pump failure due
to direct cardiac cause such as
MI
HF
Cardiomyopathy
Dysrhythmias
Valvular ruptures or stenosis
Risk factors for hypovolemic shock - correct answer-Diuresis
Vomiting
Diarrhea
Surgery
Trauma
OB blood loss
Burns
DKA
Risk factors for obstructive shock - correct answer-Cardiac pump failure due
to an indirect cardiac factor such as blockage of great vessels, in pulmonary
artery stenosis, PE, cardiac tamponade, tension pneumothorax, aortic
dissection
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 topgradesdr. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82871 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now