Phgy 215 finals - Study guides, Class notes & Summaries

Name and describe the 3 parts of a homeostatic control system - ️️Sensor: Detects the environmental variable Integrator: Determines if the variable is differing from the set point and by how much Effector: If required, it changes the variable to restore it to its set point What is facilitated diffusion? - ️️Movement of specific molecules across cell membranes through protein channels (no energy required) Define homeostasis - ️️Maintaining a stable internal environment regardles...