Maintaining body temperature For OCR A2 biology unit 1, module 1 Please rate :) 3.5 / 5 based on 5 ratings ? BiologyCellular processes and structureA2/A-levelOCR Created by: Philippa AdamsCreated on: 29-04-11 14:42 The maintenance of the internal environment in a relatively constant state despite external changes is called... Homeostasis 1 of 5 Organisms that rely on external sources of heat to regulate body temperature are called... Ectotherms 2 of 5 When locusts are cold they will... Orientate themselves to be side on to the sun 3 of 5 What are peripheral temperature receptors? Receptors in the skin that monitor temperature of the extremities 4 of 5 Remaining inactive and spreading out limbs to increase surface area is an example of a... Behavioural mechanism to cool body down 5 of 5
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