An example of an exam questions showing data of substances in the blood plasma. The concentration of the substances in the fluids is measured in grams per dm 3.

and your body responds to them without you thinking thanks to homeostasis. We call these changes in the environment stimuli (or if it’s one, it’s a stimulus). Examples of stimuli that change ...

Recent studies indicate that nutrient-sensing mechanisms in the body activate negative-feedback systems to regulate energy and glucose homeostasis through a neuronal network. Direct metabolic ...