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positive and negative feedback - Coggle Diagram
positive and negative feedback
positive feedback (body processes)
more realise in hormones means
more contractions of the muscles
responce to a stimulus
positive feedback loop
ended when a natural resoloution is reached
baby born
blood clot is formed
pathogen is destroyed
negative feedback (maintaining homeostasis)
nerve sensors to detect change in temperature
hot
sweating
redness
drop in blood pressure
cold
shivering which causes muscle
contractions= heating up the body
blood vessels decrease in diametre size to conserve heat
increase in blood pressure
glucose regulation
when glusocsie is too high it produces insulin ot take in glucose
when glucose is to low it glucagon is released
counteracting responses to keep homeostasis