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Thermoregulation, rescources: Biozone. Google Classroom. https://www.ncbi…

- - - - Makes hair flatten, sweat os generated and water can cool down body
        
        sweat cools down body, evaporation is a loss of heat
        
        evaporation of sweat is endothermic, and cools the surrondings
    - - Gets blood closer to the environment, allowing them to cool down
    - - Involved in metabolic rate, slows down, less ATP, more sluggish, less movement
- - - - Hair stands up, creates an. insulating barrier, slows doen heat loss from skin to the environment.
    - - loses less heat to the environment, staying warmer.
    - - Involved in metabolic rate, and increases to make more ATP
    - - prioritises the core with blood, for all the organs, stops blood from going to fingers and toes.
      - Because bloodflow is lower, despte the hormone work, the body will continue to get colder and colder