Your is a about the of your . It all around your , day and , for a . Even while you , your on — it is the most you have.
Make a and it , then let go. That is just like a . Each your , it out; each it , it up again, for the . That is what you as your .
Your heart squeezes like a fist to push blood through your whole body!✨Your around 100,000 every day. Put your on your — can you it?
and to every of your and . It through called — a so it could around the many ! this , your would have no to do their .
Blood vessels carry blood to every part of your body, like tiny roads!🧩 Follow a drop of blood on its journey.
- Blood returns to the heart again
- Blood delivers oxygen around the body
- Blood picks up oxygen in the lungs
- The heart pumps blood out
Your does two at , because it has two . The to your to . The that and it out to the of your . A the the two from .
💡 and makes your — it , just like other get when you use them!
🔗 Match each part of the system to what it does.
Some is your and only red when you . That is a ! Your is red. It through your only because of the way through you. of is red, and is a red.
✨A much than an . As you , your .
✍️ Fill in the heart facts.
The is a that all around your . The that are called .
after your is and fun. like , and makes it . of and , , and all your for your .
Running and playing makes your heart stronger and keeps you healthy!🗂️ Sort each habit: good for your heart, or not so helpful?
Eating fruit and vegetables