Chest radiograph of different conditions

• Pink Puffer – Pa02 70 – 75  – Mild C02 retention 40 – 50 torr • Blue Bloater – Pa02 < 70  – Mod – Severe C02 retention – Polycythemia ...

Liver Ultrasound

Scan Planes : - Upper abdominal transverse scan (to demonstrate the left lobe) - Right subcostal oblique - high and extended right interco...