![using a nasal cannula before a nrb for shock? can anyone explain this? taken from nremt B prep : r/NewToEMS using a nasal cannula before a nrb for shock? can anyone explain this? taken from nremt B prep : r/NewToEMS](https://preview.redd.it/q60m9ijwwmi71.jpg?auto=webp&s=150397fe141210b81587addff7583fbb51a8b0f4)
using a nasal cannula before a nrb for shock? can anyone explain this? taken from nremt B prep : r/NewToEMS
![Sunton 15L Nasal Cannula China Comfort Flow Nasal Cannula Manufacturing PVC Material Class I White/Blue Best Soft Nasal Cannula High Frequency Nasal Cannula - China Nasal Oxygen Cannula, PVC Nasal Oxygen Cannula Sunton 15L Nasal Cannula China Comfort Flow Nasal Cannula Manufacturing PVC Material Class I White/Blue Best Soft Nasal Cannula High Frequency Nasal Cannula - China Nasal Oxygen Cannula, PVC Nasal Oxygen Cannula](https://image.made-in-china.com/2f0j00TjLlQIgdaZpD/Sunton-15L-Nasal-Cannula-China-Comfort-Flow-Nasal-Cannula-Manufacturing-PVC-Material-Class-I-White-Blue-Best-Soft-Nasal-Cannula-High-Frequency-Nasal-Cannula.jpg)
Sunton 15L Nasal Cannula China Comfort Flow Nasal Cannula Manufacturing PVC Material Class I White/Blue Best Soft Nasal Cannula High Frequency Nasal Cannula - China Nasal Oxygen Cannula, PVC Nasal Oxygen Cannula
![REBEL Crit Cast Episode 2.0: Overview of High Flow Nasal Cannula (HFNC) - Part 1 - REBEL EM - Emergency Medicine Blog REBEL Crit Cast Episode 2.0: Overview of High Flow Nasal Cannula (HFNC) - Part 1 - REBEL EM - Emergency Medicine Blog](https://rebelem.com/wp-content/uploads/2020/02/High-Flow-Nasal-Cannula.png)
REBEL Crit Cast Episode 2.0: Overview of High Flow Nasal Cannula (HFNC) - Part 1 - REBEL EM - Emergency Medicine Blog
![The utility of high-flow nasal oxygen for severe COVID-19 pneumonia in a resource-constrained setting: A multi-centre prospective observational study - eClinicalMedicine The utility of high-flow nasal oxygen for severe COVID-19 pneumonia in a resource-constrained setting: A multi-centre prospective observational study - eClinicalMedicine](https://www.thelancet.com/cms/attachment/e9be2467-9b79-4b7c-9506-23d0f9073f55/gr1_lrg.jpg)
The utility of high-flow nasal oxygen for severe COVID-19 pneumonia in a resource-constrained setting: A multi-centre prospective observational study - eClinicalMedicine
![IU Pulmonary and Critical Care Fellowship on X: "In another study that measured inspired FiO2 in the hypopharynx via nasal cannula below 15L/minute, the inspired FiO2 appeared to be HIGHER in those IU Pulmonary and Critical Care Fellowship on X: "In another study that measured inspired FiO2 in the hypopharynx via nasal cannula below 15L/minute, the inspired FiO2 appeared to be HIGHER in those](https://pbs.twimg.com/media/E29JbBjXMAUbl7x.jpg:large)