Exam (elaborations)
PALS 3 QUESTIONS AND VERIFIED ANSWERS|100% CORRECT|GRADE A+
- Course
- Institution
PALS 3 QUESTIONS AND VERIFIED ANSWERS|100% CORRECT|GRADE A+
[Show more]
Seller
Follow
Content preview
PALS 3 QUESTIONS AND VERIFIEDANSWERS|100% CORRECT|GRADE A+
does resp or cardiac arrest have better neuro outcomes - ANSWER resp
o2 consumption in kids v adults - ANSWER kids 6-8ml/kg compared to 3-4 ml/kg in adults
what is hypoxemia - ANSWER decreased arterial oxygen sat detected by pulse ox or direct measuremnt
of o2 sat in an abg
so you want their oxygen level at least - ANSWER 94
hypoxia v hypoxemia - ANSWER hypoxemia is low blood o2 sat, hypoxia is pathologic odnition in which
body as a whole or region of body is deprived of adequate oxygen
you can be hypoxic without hypoxemia
you can have hypoxemia without hypoxia
example of hypoxemia without hypoxia - ANSWER cyanotic heart disease leading to decreased overall
sats but compensated for by increased CO and polycythemia
example of hypoxia without hypoxemia - ANSWER anemia
early v late signs of hypoxia - ANSWER tachypnea to bradypnea with inadequate effort
increased effort like flaring and retractions leading to head bobbying and seesaw respirations, grunting
tachy leading to brady
, both have pallor, mottling, cyanosis can be early or late
agitation/anxiety/irritable leading to decreased level of consiocuness
o2 content formula - ANSWER 1.36*Hgb concentration x SaO2 + .003xPaO2
causes of hypoxemia - ANSWER low atmospheric po2----altitude
alveolar hypoventilation
diffusion defect
v/q imbalance
right to left shunt
why can you get hypoxemic from altitude - ANSWER decreased barometric pressured leading to
decreased paO2
alveolar hypoventilation examples and mechanism - ANSWER cns infection, tbi
overdose
neuromuscular
apnea
hypercarbia---dsipalces alveolar o2 resultion in decreased o2 tension and hypoxemia
diffusion defect examples and path - ANSWER pulmonary edema
instertital pneumonia
alveolar proteinosis
impaired movement of o2 and co2 leading to hypoxemia and if severe increased pa co2
diffusion defect treatment - ANSWER positive pressure ventilation
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 sellervt. 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)
73243 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now