Core Biology - Homeostasis AQA

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  • Created by: Krupa
  • Created on: 30-05-13 14:00
Preview of Core Biology - Homeostasis AQA

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HOMEOSTASIS
This is controlling the condition and substances in the body
Substances:
Water
Ions
Blood Sugar level
Conditions:
Temperature
Water
In the body by food and drink and is out by breathing, swearing and urine via kidneys.
Ions
In the body by food and is out by sweating and urine.
Blood Sugar level
In the body and gets high by food and drink gets low by exercise and the hormone INSULIN.
Temperature
Exercise or weather = Hot Sweating = Cool
Best temperature is 37 degrees C as that's when enzymes work best.

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