The amazing pump inside you!
Your heart is like a tiny house with 4 rooms! It pumps blood all around your body, non-stop, every single day!
The blood carries: oxygen (like fuel for your body) and nutrients (tiny building blocks that keep you growing!)
Your heart beats about 100,000 times per day - that's more than 3 billion times in your whole life!
Loop 1 - To the Lungs: Blood goes from your heart to your lungs to pick up fresh oxygen (breath in!)
Loop 2 - To the Body: Blood carries that oxygen to every part of your body!
Then the blood comes back to get more oxygen... and the cycle continues!
🫀 Size: About the size of your fist!
💪 Power: Can squirt blood up to 30 feet!
🔊 Sound: "Lub-Dub" is the sound of valves closing!
Disclaimer: This content is for educational purposes only.