Unit 9 Body Systems Review

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Across
  1. 3. The smallest unit that can perform all life processes
  2. 4. A microorganism or other organism, a virus, or a protein that causes disease
  3. 7. The _________ system is made of the skeletal muscles that move the body
  4. 8. The ________ system is a network of tissues and organs that release chemicals that control certain body functions
  5. 9. A group of organs that work together to perform body functions
  6. 12. The __________ system is the organs that break down food so that it can be used by the body
  7. 15. Two or more tissues that work together to perform a special function
  8. 17. The __________ system is a collection of organs whose primary function is to take in oxygen & expel carbon dioxide
  9. 21. The ________ system is the cells and tissues that recognize and attack foreign substances in the body
  10. 22. The _________ system is the heart and vessels that move blood through the body
Down
  1. 1. The ___________ system gathers and interprets information about the body's internal and external environments and that responds to that information
  2. 2. A protein or other type of molecule that helps chemical processes happen in living things
  3. 5. Type of involuntary muscle tissue that makes up the heart
  4. 6. The _________ system supports and protects the body and to allows the body to move
  5. 10. Type of involuntary muscle that makes up most internal organs
  6. 11. Any biological reaction or behavior resulting from the application of a stimulus
  7. 13. The _________ system is the organs that make, store, and eliminate urine
  8. 14. The ___________ system is the system of organs and parts which function to produce human offspring.
  9. 16. A group of similar cells that perform a common function
  10. 18. Anything that causes a reaction or change in an organism or any part of an organism
  11. 19. A specialized white blood cell that recognizes and attacks foreign substances in the body
  12. 20. A change to a body or mind that is caused by a disease or disorder