Biology Homeostasis Keywords B1T2 0.0 / 5 ? BiologyHomeostasisGCSEEdexcel Created by: MegnicpipCreated on: 29-03-16 17:25 Thermoregulation The regulation of temperature 1 of 12 Sweat Your body's way of cooling yourself down 2 of 12 Enzymes Your body's catalyst 3 of 12 Temperature How hot or cold something is 4 of 12 Denature Enzymes not working 5 of 12 Panting Releases heat into the air around you 6 of 12 Hyperthermia When the body temperature goes above 40'C 7 of 12 Hypothermia When you get too cold (below 35'C) and body starts to shut down 8 of 12 Negative Feedback Tells your body what to do. An example is sweat. 9 of 12 Homeostasis The body's maintenance of it's internal environment within certain parametres. 10 of 12 Vasolidation Blood vessels dilate and sends blood to skin, hair lies down and sweat glands open (hot) 11 of 12 Vasconstriction Blood vessels constrict and sends blood to the core, sweat glands close, body hair stands up, goosebumps (cold) 12 of 12
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