Science - B1 0.0 / 5 ? BiologyHomeostasisGCSEEdexcel Created by: yoitsmaryamCreated on: 10-05-14 08:41 Homeostasis maintains some conditions inside the body at a constant level 1 of 6 Negative feedback mechanisms respond to a change in a condition to help bring the condition back to the normal level 2 of 6 Osmoregulation controls how much water is lost in urine, and so controls the amount of water in the body 3 of 6 Thermoregulation keeps core body temperature steady at around 37 degrees 4 of 6 Vasodilation when more blood flows near skin surface 5 of 6 Vasoconstriction when less blood flows near skin surface 6 of 6
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