Homeostasis/ Tissues, Organs ans Systems

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Across
  1. 2. nerves from the nervous system branch out from the ______ ____ (2 words) and send messages to the rest of the body from the brain
  2. 4. a state of not containing enough water inside your body to function
  3. 6. the combination of two systems that allows the body to move, and protects/supports other organs (2 words)
  4. 8. the four main tissues are: the muscle tissue, the connective tissue, the __________ ______ (2 words)
  5. 9. a system in hoemeostasis needs a sensor, an effector, and an __________
  6. 10. the word for when you surface blood vessels constrict when feeling cold
  7. 12. a tissue made up of collected and grouped neurons (2 words)
  8. 13. physical phenomenon of bumps on the skin that reacts when the body is feeling cold, or when you are in an emotional state/feeling
  9. 14. after a uterine contraction, nerve impulses are sent to the ____________
  10. 16. the three types of muscle tissue are skeletal tissue, smooth tissue and _______ tissue
Down
  1. 1. the homeostasis of maintaining a constant internal body temperature
  2. 3. another word for control center
  3. 5. a feedback which enhances or amplifies a change in a system of your body (2 words)
  4. 7. the nervous system and the _________ ______ (2 words) is used during homeostasis
  5. 11. a way that your body responds when it is hot, to cool you down
  6. 15. the cell, the tissue, the _____, then the system