Alle geziene leerstof over respiratoire insufficiëntie in fundament 2 van verpleegkunde in Leuven - Duidelijke structuur - Duidelijke foto's - Genummerde pagina's
- Luchtwegobstructie als gevolg va chronische bronchitis, longemfyseem
- Plotse toename van hypoxemie, hypercapnie
3. Alveolaire ventilatie
AV = TTV – DRV
TTV: totale ventilatie
DRV: dode ruimte ventilatie
= Hoeveelheid lucht/min in contact met respiratoir epitheel
3.2.2 Fysiologische dode ruimte
= Volume van ingeademde luchtmengsel dat niet deelneemt aan gasuitwisseling
3.3 Ventilatie, perfusieverhouding (V/Q)
V = 4l/min
Q = 5l/min
V/Q = 0,5 - 2
Va/Q mismatching
3.3.2 Shunting
= zuurstofarm bloed in arteriële circulatie
Longgebeiden die goed doorbloed zijn slecht geventileerd bloed neemt onvoldoende zuurstof
op geshunt bloed V/Q ratio is laag (V: laag, Q: hoog)
- Anatomische shunting: 2% van totale longcirculatie (pleura, bronchi)
- Rechts-linksshunt: cyanotisch congenitaal hartgebrek (patent foramen)
3.3.3 Belang hartdebiet
Speelt grote rol in de aanpassing van zuurtsofaanvoer aan zuurstofgebruik (HD = PF X SV)
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 cathoschool. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $6.32. You're not tied to anything after your purchase.
