B3 3.1 Controlling internal conditions 2.0 / 5 based on 2 ratings ? BiologyDNA and inheritanceGCSEAQA Created by: Maisy GeddesCreated on: 05-05-13 09:51 what is meant by homeostatis? keeping the conditions within a narrow range 1 of 6 what must be controlled? temperature, blood glucose, water and ion content and levels of waste products 2 of 6 name the two waste products that have to be removed from the body carbon dioxide and urea 3 of 6 how is carbon dioxide removed carbon dioxide produced by respiration is removed via the lungs when we breathe out 4 of 6 how is urea removed? urea proudced by the liver from the breakdown of amino acids, removed by the kidney in the urine and temporarily stored in the bladder 5 of 6 where is urea made? in the liver 6 of 6
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