@flexanatomyx2: CARDIOVASCULAR SYSTEM - Full Circuit ❤️ Heart: Superior / Inferior vena cava: Blue - Brings deO2 blood to Right atrium Right atrium → Right ventricle: Pumps to lungs via Pulmonary artery Left atrium → Left ventricle: Receives O2 blood via Pulmonary veins, pumps to body via Aorta Coronary arteries: Heart's own blood supply Circuit: Lungs: Pulmonary artery (blue) → O2 added → Pulmonary veins (red) Kidney: Filters blood via Aorta Body: Aorta (red) → Arteries → Capillaries (exchange) → Veins (blue) → Heart 2 loops: Pulmonary (heart-lungs) + Systemic (heart-body) #Cardiovascular #HeartAnatomy #Circulation #Aorta #VenaCava

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Tuesday 22 September 2026 19:08:45 GMT