B2 Keeping Healthy part 3

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  • Created by: 1i22y
  • Created on: 27-01-16 21:58

1. why might water levels decrease in your blood plasma

  • eating salt, drinking too much water
  • sweating, eating salt, dehydration
  • sweating, drinking alcohol, doing very little exercise
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Other questions in this quiz

2. alcohol leads to dilute urine - causing dehydration

  • true
  • false

3. what happens when water levels are low in your blood plasma

  • the kidneys make less urine
  • the kidneys make more urine
  • the kidneys produce more water

4. processing centres in the body control system do what

  • detect changes in the environment
  • receive information and coordinate responses automatically
  • produce responses

5. what is negative feedback

  • when changes are reversed and returned back to the set level.
  • when someone gives you negative feedback ;)
  • when changes are kept the same and are not returned to t original state


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