Question

I am very confused by these flow charts. They are both negative feedback loops, which I get, but I feel like I'm missing something with these charts. Can someone please explain for me?

Activity 2 Negative feedback control of body temperature during heating. Given the information in the paragraph below, fill in the empty boxes with the appropriate item Ambient temperature above body temperature. Ambient and body temperature input to the preoptic and anterior hypothalamus originates from the cutaneous and internal thermoreceptors via different (from low ambient temperature condition) afferent pathways. The hypothalamus, through efferent pathways (again different from low ambient temperature condition), activates cutaneous blood vesse dilation, behavioral changes (remove heavy clothing), and sweat glands. All of these factors cool the body bringing body temperature back toward the set point + Ambient 1 Temperature Sensors It Regulated Resul Parameter Integrating Center 1 Effectors Heat Loss Activity 3: Identifying Effectors of the Negative Feedback Loop lavolved in Control of Body Temperature List below two synergistic effectors List below two antagonistic effectors effector effector effector effector Note: Although the two following activities will be completed in lab, please be familiar with the information before coming to lab. Activity 4: Negative Feedback Loop Demonstration The regulated parameter is The sensor is an) The integrating center is The effector is a(n)

Answer 1

Hyperthermia Stress Heat receptors in the skin Hypothalamus Sensors Control Center Stress is reduced shutting down mechanism Increased activity of sweat glands Perspiration evaporates cooling the skin Increased blood flow to the skin Effect Effectors