Negative feedback 0.0 / 5 ? BiologyHomeostasisGCSEOCR Created by: GraceLongCreated on: 23-05-16 19:53 What is the name of the galnd that keeps the body in balance? Hypothalamus 1 of 9 What does the hypothalamus trigger when cold? Shivering 2 of 9 What does the hypothalamus trigger when hot? Sweating 3 of 9 What is the name of blood vessels getting wider to loose heat? Vasodilation 4 of 9 When does vasoconstriction take place? 'When the body is...' Cold 5 of 9 What does negative feedback to do changes? Negates 6 of 9 What could happen is someone overheats? Heat stroke 7 of 9 What happens if body temperature falls too low? Hypothermia 8 of 9 What is the name for keeping a constant internal environment in the body? Homeostasis 9 of 9
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