Inside the human body.
What’s happening inside you?
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What’s happening inside you?
Place both organs and connect the complete circulation loop.
Your heart circulates blood, your lungs exchange gases, and your kidneys filter blood. Each organ does a different job, but none works alone. Select an organ and its labelled parts to explore the connections.
Simplified circulation schematic with two heart sides and two circulation loops. Fixed illustrative 70 mL stroke volume; not a medical measurement.
Trace a complete blood circuit through the lungs and body.
Trace blood through the lungs and body.