Across
- 2. I am a group of organs that work together, performing major functions.
- 3. I am a body structure composed of different kinds of tissues that work together.
- 5. I am the system that helps give your body structure, and I work to protect your organs.
- 7. I consist of skin, hair, nails, sweat glands, and oil glands.
- 9. I am attached to your bones and allow your body to move.
- 10. I work like a water filter, getting rid of harmful substances in the liquid that passes through your body. I excrete them, or push them out of the body.
- 12. I work like a food processing machine. You put food in your mouth, and I churn it up for the rest of your body to use as fuel
- 13. I am the system that includes the nerves, the brain, and the spinal cord.
Down
- 1. I am the system that helps maintain homeostasis in your body and controls the body's responses.
- 4. I am a group of similar cells that perform the same function
- 6. I am your body's delivery system. I deliver nutrients and oxygen to all parts of your body. Nutrients and oxygen circulate, or are carried throughout the body by vessels.
- 8. I carry oxygen to your blood. Without oxygen, you cannot live. I also get rid of a gas called carbon dioxide that the body does not need
- 11. I fight infections in your body and attack any invading bacteria and viruses.