Let me tell you a story, my dear
About tiny things that we can't see or hear
They're called bacteria and viruses, you see
And they can cause sickness, just like you and me

An analogy can help us understand
These tiny creatures, so small and grand
Think of them like a key that fits a lock
But instead of opening doors, they make us sick, oh what a shock!

Proteins are like building blocks, you know
They help our bodies grow and glow
And without them, we'd be in trouble
So make sure to eat a balanced meal, and not just gobble

Our blood flows through our body's veins
That's called circulation, and it never wanes
It brings nutrients and oxygen to every part
And keeps us healthy and smart

An antigen is something that triggers our immune system
To fight off the bad guys, it's our body's mechanism
And when a virus or bacteria tries to invade
Our body fights back, and we're saved

Our pulse is the beat of our heart
It pumps blood through our body, a work of art
It beats fast when we exercise or play
And slows down when we rest and stay

So remember, my dear, to wash your hands
And avoid the spread of germs in all lands
Stay healthy, eat well, and exercise too
And your body will thank you for all you do!

Reflections

1. What are bacteria and viruses, and how can they make us sick?
2. How does our body fight off these tiny invaders?
3. What are some things we can do to stay healthy and prevent the spread of germs?
4. Why is it important to eat a balanced meal and exercise regularly?
5. Can you think of a time when you got sick, and how did you feel? What did you do to get better?