UKMLA_Drop on Instagram: "Chunkz is brought to ED after collapsing at home. On arrival he is unresponsive. Sharky and Darkest tell u he ate a spicy ramen and Said “my throats not cooperating” You begin an A–E assessment. On airway assessment, he is making gurgling sounds and is unable to speak. His oxygen saturations are 88% on air. What is the most appropriate immediate management? A. Apply a non-rebreather mask with 15 L/min oxygen B. Perform a head-tilt chin-lift manoeuvre and suction the air

Sneha E Medical Classes on Instagram: "Airway masks & oxygen delivery—made easy for clinical practice 🫁 🟢 Nasal Cannula O₂ flow: 1–6 L/min | FiO₂: 24–44% ➡️ Mild hypoxia, long-term O₂ therapy 🔵 Simple Face Mask O₂ flow: 5–10 L/min | FiO₂: 40–60% ➡️ Moderate oxygen requirement 🔴 Non-Rebreather Mask (NRBM) O₂ flow: 10–15 L/min | FiO₂: 60–90% ➡️ Severe hypoxia, emergency care 🟡 Venturi Mask O₂ flow: 4–15 L/min | FiO₂: 24–50% (fixed) ➡️ Precise oxygen delivery (COPD patients) 🟣 CPAP / BiPAP Ma