1. PO2 given barometric pressure: O2 Concentration (0.21) x Barometric pres- sure
Sea level=760 torr
0.21 x 760 = 159 torr
2. Percentage of O2 required at higher altitudes
(i.e. if my FiO2 is 0.3 at 10,000 feet, what do I need to increase my FiO2 to at 20,000?): (%FiO2 x
Current barometric pr...
1. PO2 given barometric pressure: O2 Concentration (0.21) x Barometric pres- sure
Sea level=760 torr
0.21 x 760 = 159 torr
2. Percentage of O2 required at higher altitudes
(i.e. if my FiO2 is 0.3 at 10,000 feet, what do I need to increase my FiO2 to at 20,000?): (%FiO2 x
Current barometric pressure) / New barometric pressure
10,000-20,000 feet: (0.3 x 523) / 349 = 0.44 (New FiO2)
3. Potential PO2: FiO2 x 5 = Potential FiO2
0.21 x 5 = 105 (Normal)
4. PaO2/FiO2 Ratio: Ratio of arterial oxygen partial pressure to fractional inspired oxygen
1-10 kg --> 4mL/Kg (For the first 10kg)
2-20 kg --> 2mL/Kg (For the second 10kg)
>20 kg --> 1mL/Kg (For every Kg above 20)
So, for a 30 kg child, maintenance fluid rate would be: 40 ml/hr + 20
ml/hr + 10 ml/hr = 70 ml/hr
13. Blood administration-Universal donor: O Negative
14. Blood administration-Universal recipient: AB
15. Parkland burn formula: 4mL x weight in kg x TBSA burned
1/2 in the first 8 hours
1/4
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 EXPERTIPS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
