Negative Feedback Mechanism

Bio Insight to Healthy Bio Students From a Sick Bio Student ;
Body temperature rises --> skin receptors detect these changes --> Information trnasmitted by neurons to hypothalamus (temperature regulatory centre) --> hypothalamus activates effectors --> blood vessels dilate to allow more blood flow near the body --> more heat is loss to external environment --> sweat glands produce more sweat --> body temperature lowered by evaporation --> SIHAT (: