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@drbahaadmourBlood Vessels on the Heart | 3D Anatomy 🫀 🔍 ────────── The heart pumps blood throughout the body, but its own muscle also requires a constant supply of oxygen and nutrients. 🫀 The coronary arteries arise from the aorta and distribute oxygen-rich blood across the myocardium. Cardiac veins then collect blood from the heart muscle, with much of it returning through the coronary sinus into the right atrium. This 3D anatomical view highlights the vessels running across the surface of

🫁 How to Use a Pulse Ox to Measure O₂ Saturation | CNA & PCT Training

OXYGEN SATURATION MONITORING

Oxygen Saturation and Pulse Oximeter. Understand the basics and the way Pulse Oximeter works.