Reactions!

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 4. Not moving quickly (4)
  2. 6. Emotional distress (4)
  3. 7. The organ of sight (plural) (4)
  4. 10. The feeling of distress and disbelief that you have when something bad happens accidentally (5)
  5. 11. Animal tissue consisting predominantly of contractile cells (plural) (7)
  6. 12. An automatic instinctive unlearned reaction to a stimulus (6)
  7. 13. A major part of the central nervous system which conducts sensory and motor nerve impulses to (10)
  8. 14. Machine that converts other forms of energy into mechanical energy and so imparts motion (5)
  9. 15. A fresh team to relieve weary draft animals (5)

Down

  1. 1. The sense organ for hearing and equilibrium (plural) (4)
  2. 2. The act of deciding to do something (4)
  3. 3. Any area of the body that is highly sensitive to pain (5)
  4. 5. Instrumentality that combines interrelated interacting artifacts designed to work as a coherent (6)
  5. 8. Any ___ information or event (8)
  6. 9. A process in which one or more substances are changed into others (8)
  7. 12. A cellular structure that is postulated to exist in order to mediate between a chemical agent (8)