Tiny Wonders Lab•Science Activity Card•Human
How Does The Heart Pump Blood?
Ref: TWL-HOW-DOES-HEART-PUMP
Grade Level: 3-8
The Big Idea
Step inside the unstoppable biological engine that beats 100,000 times a day without ever resting. Discover how the heart’s four chambers and electrical signals work together to pump life-saving oxygen to every corner of your body.
Key Vocabulary & Concepts
#Human Body#Anatomy#Life
Hands-On Observation Checklist
1. Predict & Form HypothesisWhat do you think causes how does the heart pump blood??
2. Explore Digital LabInteract with the simulation and note patterns.
3. Record Key FindingsWrite down 2 new facts discovered during the lab.
4. Explain to a PartnerShare your conclusions with a classmate or parent.
Teacher & Parent Discussion Starters
- Why is understanding how does the heart pump blood? important in everyday real life?
- What variable or factor had the biggest impact when testing the simulation?
- How does this concept connect to another science topic you have learned about?
Tiny Wonders Lab — Interactive Science & Physics Exploration
www.tinywonderslab.com/wonders/how-does-heart-pump
How Does The Heart Pump Blood?
Step inside the unstoppable biological engine that beats 100,000 times a day without ever resting. Discover how the heart’s four chambers and electrical signals work together to pump life-saving oxygen to every corner of your body.