Across
- 3. A special protein your body makes to fight off antigens (germs) and keep you healthy.
- 6. A shot (vaccine) that helps your body learn how to fight off certain diseases before you even get them.
- 7. A tiny piece of a germ that enters your body and makes your immune system wake up and defend you.
- 8. Tiny cell pieces in your blood that help stop bleeding by forming clots when you get a cut.
Down
- 1. A tiny germ, like a virus or bacteria, that can make you sick.
- 2. Blood Cells Cells that carry oxygen all around your body, like little delivery trucks bringing fresh air to your muscles and organs.
- 4. Your body’s way of fighting off sickness so you don’t get sick or so you recover faster.
- 5. Blood Cells The body’s soldiers! They fight off germs and help you stay healthy.
- 8. The liquid part of your blood that carries cells, nutrients, and waste through your body, like a river moving important supplies.