Across
- 4. A health problem caused by changes in a person’s DNA, which they are born with.
- 6. The body’s way of protecting itself when something is wrong, sometimes causing swelling or pain.
- 7. A special brain cell that helps send messages in the body.
- 8. A mineral that helps brain cells and the body work properly.
Down
- 1. A tiny part inside a cell that helps clean up waste and broken pieces.
- 2. A problem that makes it harder for the brain to think, move, or remember.
- 3. The process where cells break down old parts and reuse them to stay healthy.
- 5. Channel A tiny doorway in cells that lets important substances like zinc move in and out.
