How Our Lungs Help Us Breathe

Hi there! Do you know what happens when we breathe? It’s really cool! Let me explain it step by step.

1. What Are Lungs?

First, let’s talk about our lungs. Our lungs are two big, squishy organs inside our chest. They help us breathe in air and breathe out air.

2. Breathing In (Inhaling)

When we take a big breath in, we are breathing in air. This is called inhaling. Here’s what happens:

• Your brain tells your body to take a deep breath.
• Your chest gets bigger, and your belly might push out a little.
• As your chest gets bigger, your lungs fill up with air. They stretch out like balloons!

3. Breathing Out (Exhaling)

Now, let’s talk about what happens when we breathe out. This is called exhaling. Here’s how it works:

• Your brain tells your body to let the air out.
• Your chest gets smaller, and your belly goes back in.
• Your lungs push the air out, and they get smaller again, just like a deflated balloon!

4. Why Is This Important?

Breathing is really important for our bodies because it gives us the oxygen we need to feel good and have energy. And when we breathe out, we get rid of a gas called carbon dioxide that our bodies don’t need.

5. Let’s Try It!

Now, let’s try breathing together. Put your hands on your tummy and let’s take a deep breath:

• 1. Breathe in through your nose... (Count to three)
• 2. Hold it for a moment...
• 3. Now breathe out through your mouth... (Count to three)

Wow, great job! See how your chest goes up and down? That’s your lungs working!

Conclusion

So remember, when we breathe in, our lungs get bigger, and when we breathe out, our lungs get smaller. This is how our body keeps us healthy and happy!