Topic CB8 - Exchange and Transport in Animals 5.0 / 5 based on 1 rating ? ScienceBiologyGCSEEdexcel Created by: HeyItsMEECreated on: 07-03-19 10:34 Which poison do kidneys remove after the breaking down of amino acids has happened? urea 1 of 11 What is in the lungs which help with gas exchange? alveoli - they help to increase the rate of gas exchange as there are loads of them 2 of 11 Which blood vessel carries blood to the heart and has a wide tube and a thin flexible wall? vein 3 of 11 Which blood vessel has walls that are one cell thick with a very narrow tube? capillary 4 of 11 Which blood vessel carries blood away from the heart and have a narrow tube and has thick layers of elastic and muscle fibres? artery 5 of 11 What shape do red blood cells have? biconcave 6 of 11 What type of white blood cells produce antibodies that sticks to foreign cells and helps to destroy them? lymphocyte 7 of 11 Which type of white blood cell surround foreign cells and digests them? phagocyte 8 of 11 Which part of the blood clots blood at the site of an injury? platelets 9 of 11 What type of cellular respiration needs oxygen? aerobic 10 of 11 What type of cellular respiration produces lactic acid? anaerobic 11 of 11
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