Chapter 27 Vocab Crossword

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Across
  1. 4. A type of tissue that makes movements of the body possible.
  2. 6. A system that brings in oxygen needed for cellular respiration and removes excess carbon dioxide from the body.
  3. 7. A system that recognizes and coordinates the body's response to changes in internal and external environments.
  4. 8. A system that breaks down food, absorbs nutrients, and eliminates wastes.
  5. 10. Relatively constant internal conditions that organisms maintain despite changes in internal and external environments.
  6. 12. A group of organs that work together to perform a specific function. [two words]
  7. 13. A tissue that lines the interior and exterior body surfaces.
  8. 14. A type of tissue that transports nerve impulses throughout the body.
Down
  1. 1. A group of similar cells that perform a particular function.
  2. 2. The process in which a stimulus produces a response that opposes the original stimulus. [two words]
  3. 3. A type of tissue that provides support for the body and connects its parts.
  4. 5. A system that transports oxygen, nutrients, and hormones to cells; fights infection and removes wastes; helps regulate body temperature.
  5. 9. A system that eliminates waste products from the body.
  6. 11. A group of tissues that work together to perform closely related functions.