Mid Unit Key Terms

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Across
  1. 4. Cell in the blood that fights off infections and disease
  2. 7. Tool needed to view cells because they are too small to see with the naked eye
  3. 10. Body system responsible for movement when instructed by nerves
  4. 13. Imaging tool doctors use to look at bones
  5. 14. Body system containing the heart and blood that delivers oxygen to cells
  6. 16. A group of organs that work together to perform complex body functions
  7. 17. Cell in the blood responsible for carrying oxygen throughout the body
Down
  1. 1. The visible area seen through a microscope lens that shrinks as detail increases
  2. 2. Body system that brings oxygen into the lungs
  3. 3. Cell fragments in the blood that help form clots to stop bleeding
  4. 5. Made of different types of tissues working together, such as the heart
  5. 6. A group of similar cells working together to perform a specific job
  6. 8. The liquid part of blood that carries nutrients and other substances
  7. 9. Body system that sends signals to tell your muscles when to move
  8. 11. Imaging tool best for viewing soft tissues like ligaments and organs
  9. 12. Essential gas brought in by lungs that muscle cells need to make energy
  10. 15. The basic building block of all living organisms