MCAT Question of the Day
    •

    Q:

    		 Which of the following does not serve as an example of negative feedback?
    		 

    A

    		 A thermostat

    B

    		 Production of PTH by the parathyroid

    C

    		 ACTH release by the pituitary gland

    D

    		 The delivery of an offspring



    Endocrine System |
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