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Summary Topic 7 Homeostasis

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Edexcel Biology Topic 7 Homeostasis

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Homeostasis
Homeostasis =
optimum internal environment



S.I units
effect on
enzymes
+
delivery of oxygen
metaboliz
activity
-




Receptors -
detect
changes in internal condition
-
chemoreceptors
-
Con

-baroreceptors -

pressure
receptors Streten
-propio
-




-
Thermoreceptors
-



temperature


Effectors
about
a
brings a
change

Negative Feedback
.



Metabolism reactions
series of enzyme-controlled
-
a

wine inhibition
enzyme .

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January 20, 2025
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2023/2024
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Summary
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