Excretion, Homeostasis and the Liver

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Across
  1. 3. A product of ethanol breakdown that can be recycled into the link reaction
  2. 5. The cycle that takes ammonia and processes into urea and other compounds
  3. 7. A nitrogenous waste product made from excess amino acids
  4. 9. The space surrounding hepatocytes that provides them with oxygen from the hepatic arteries
  5. 11. The elimination of waste products from an organism
  6. 13. A depressant that is processed in the liver
  7. 14. The enzyme that starts the initial breakdown of ethanol (two words)
  8. 16. The name of the protein subunit that makes up haemoglobin
  9. 17. A hormone that stimulates glycogenesis
  10. 18. A waste product that is more toxic than urea
  11. 19. The initial breakdown product of haem from haemoglobin in the liver
Down
  1. 1. A reaction that processes amino acids into respiration metabolites and ammonia
  2. 2. A vein that supplies the liver with products from digestion before it can reach the heart (three words)
  3. 4. The removal of undigested food material from the digestive system
  4. 6. A specialised cell type that carries out phagocytosis within liver tissue
  5. 8. A hormone that stimulates glycogenolysis
  6. 10. A fluid that helps to emulsify lipid molecules for breakdown
  7. 12. A fancy name for a liver cell
  8. 15. The initial breakdown product of ethanol in the liver