A level Biology (5.1.1 Communication and Homeostasis) Flashcards on Homeostasis Basics, created by Yinka F on 14/02/2018.
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Created by Yinka F
almost 7 years ago
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Close
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Created by Yinka F
almost 7 years ago
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What is homeostasis?
What happens when body temperature goes above a certain level?
What happens when body temperature falls below a certain level?
What is a negative feedback mechanism?
Name 3 components that are involved in homeostatic systems
TRUE OR FALSE:
Negative feedback only works within certain limits
Outline the negative feedback loop
What is a positive feedback mechanism?
TRUE OR FALSE:
Both positive and negative feedback mechanisms are involved in homeostasis
Give an example of a positive feedback mechanism in the body
Outline the positive feedback loop
