Study guides, Class notes & Summaries

What is physiology? - ️️Physiology is the study of the human body and biological function What is homeostasis? - ️️Homeostasis is the maintenance of internal environment How does negative feedback work? Positive feedback? - ️️Negative feedback is the opposite initial change in a regulated variable;reduce output Positive feedback is activity increasing and reinforces initial stimulus Integumentary system - ️️(hair, skin, nails, sweat glands) -protects the body from the ...