Homeostasis: Feedback Loops (Negative & Positive) Physiology

Homeostasis and Feedback Loops are the fundamental principles that keep your body in balance. The video explores homeostasis as a dynamic process that regulates temperature, blood glucose, blood pressure, pH, and electrolytes using feedback systems composed of a stimulus, receptor, control center, and effector. It breaks down negative feedback loops—the primary stabilizing mechanism—using classic examples like blood glucose regulation by insulin and thermoregulation by the hypothalamus, then contrasts them with positive feedback loops that amplify responses during specific events such as childbirth, blood clotting, and lactation. The key differences between negative and positive feedback are highlighted, along with how disruptions in these systems lead to disease, including diabetes mellitus and hypertension. This video connects core physiology concepts to real-world clinical conditions, making feedback loops easy to understand and highly relevant for medical and health science learners.
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Видео Homeostasis: Feedback Loops (Negative & Positive) Physiology канала Scope Medicine