Describe what a negative feedback mechanism is and how it maintains homeostasis.

Select ONE of the following negative feedback mechanisms and explain how the possible stresses (in both directions) are detected and corrected for by the feedback mechanism.

Blood glucose concentration
Body temperature in mammals
Osmolarity of blood
Blood pressure in humans

Describe what a positive feedback mechanism is and how it affects the organism.

Identify an example of a positive feedback mechanism.

Question

Describe what a negative feedback mechanism is and how it maintains homeostasis.

Select ONE of the following negative feedback mechanisms and explain how the possible stresses (in both directions) are detected and corrected for by the feedback mechanism.

    Blood glucose concentration
    Body temperature in mammals
    Osmolarity of blood
    Blood pressure in humans

Describe what a positive feedback mechanism is and how it affects the organism.

Identify an example of a positive feedback mechanism.

anonymous · Answer

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