Lesson 3 Healthy Life, Happy Life
Germs: The War Inside
____ off! Watch out! Hey! This is my spot!
Germs are ____, but it is impossible to see them with your eyes.
There are two ____ kinds of germs: bacteria and viruses.
Bacteria are very small ____.
____ are good.
They ____ help you digest the food that you eat.
Others are bad and can make you ____.
Viruses are germs
Viruses are germs that can ____ live inside the cells of other living bodies.
They ____ diseases such as the flu.
I’m in! Time to ____! Yay! Success!
“____” germs can enter your body through your skin, mouth, nose, and eyes.
What ____ when they invade?
____ more copies of me. Now!
The ____ multiply in the body.
Your body ____ a war zone.
You start to feel tired and ____.
We have an invader! ____ quickly.
Luckily, your body has an army of defense.
The T ____ sound the alarm!
It’s my job to ____ the body.
The B cells arrive to ____ the germs with antibodies.
That was a nice ____!
Are ____ any more germs to eat?
The macrophage ____ show up and eat the germs.
Together, this army is called the ____ blood cells.
If all goes well, they win the ____.
In a few ____, you start to feel better.
The body remembers the invader, so it cannot make copies of itself ____.
Fine. Next ____, I’ll send in my cousin.
He’ll see you ____ for another fight!
But the germs are smart, ____.
They can change form and ____ the body.
What can I do now?
There are several ways to protect yourself from ____.
Oh, no! I can’t ____ on.
First, wash your hands with soap and warm ____.
A balanced diet will keep your ____ strong and healthy.
I’m ready to fight any ____.
Me, too. ____ it on.
It is also important to exercise ____ and get plenty of sleep.
What? ____ “Game Over” for my cousins, too?
We ____ up.
We can’t make ____ sick.
____, get the necessary shots.
They are the best ____ against germs.
If you follow these steps, you ____ not be a victim of “bad” germs.