13.1 Homeostasis

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Do you know what is the meaning of homeostasis? In this lesson, I define the meaning of homeostasis and negative feedback mechanism, explain the physical and chemical factors in the internal environment, the organ systems involved in homeostasis, and explain the mechanisms of regulating body temperature ,blood sugar level, partial pressure of carbon dioxide and blood pressure.
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and if im not mistaken, adrenaline will be secrete when we are in emergency situation, but why adrenaline will be secreted during negative feedback?

lbyap
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teacher, does that mean if i eat ice cream, these negative feedback will occur? like vasoconstriction and others

lbyap