Lesson 3 Healthy Life, Happy Life
Germs: The War Inside
Hands off! Watch out! Hey! This is my ____!
Germs are everywhere, but it is impossible to see them with your ____.
There are two major kinds of germs: ____ and viruses.
Bacteria are very ____ creatures.
____ are good.
They ____ help you digest the food that you eat.
Others are bad and can make ____ sick.
Viruses are germs
Viruses are germs that can only live ____ the cells of other living bodies.
They cause diseases such as the ____.
I’m in! ____ to attack! Yay! Success!
“Bad” germs can enter your body through your skin, mouth, nose, and ____.
What happens ____ they invade?
Make more copies of me. ____!
The germs multiply in the ____.
Your body ____ a war zone.
You start to feel tired and ____.
We ____ an invader! Come quickly.
Luckily, your body has an army of defense.
The T cells sound the ____!
____ my job to defend the body.
The B cells arrive to fight the ____ with antibodies.
That was a ____ meal!
Are there any more germs to ____?
The macrophage cells ____ up and eat the germs.
Together, this army is called the ____ blood cells.
If ____ goes well, they win the fight.
In a few days, ____ start to feel better.
The body remembers the invader, so it cannot make ____ of itself again.
____. Next year, I’ll send in my cousin.
____ see you then for another fight!
But the germs are ____, too.
They can change ____ and trick the body.
What can I do now?
There are several ____ to protect yourself from germs.
Oh, no! I ____ hold on.
First, wash your hands with soap and warm ____.
A balanced diet will keep your body strong and ____.
I’m ready to fight ____ germs.
Me, too. ____ it on.
It is also important to exercise regularly and get plenty of ____.
What? It’s “Game Over” for my cousins, ____?
We ____ up.
We ____ make you sick.
Finally, get the ____ shots.
They are the ____ defense against germs.
If you follow these steps, you will not be a ____ of “bad” germs.