K-5 friendly lesson
One small step at a time.Read the idea, try the activity, and celebrate each win as you go.
Heart and Blood
Your heart pumps blood in a loop.
Do this: Read the concept below, then try the quiz or activity.
Lesson 7 of 18
Concept
Blood carries oxygen and nutrients. The heart sends blood to the lungs to pick up oxygen, then to the body to deliver it.
Blood Journey (simple)
Body
→Right Heart
→Lungs
→Left Heart
→Body