Homeostasis 5.0 / 5 based on 1 ratingTeacher recommended ? BiologyHomeostasisA2/A-levelOCR Created by: LBCW0502Created on: 19-10-16 15:13 752631948 Across 1. What does the hepatic artery contain? (10, 5) 4. Urea is excreted in which organs? (7) 8. Where is the concentration and volume of urine produced determined? (2, 3, 10, 4) 9. What are the small structures (units) of the kidneys called? (8) Down 2. What is the name of the set of enzyme controlled reactions where ammonia (produced in the deamination of proteins) is converted into urea? (3, 9, 5) 3. What are excess amino acids converted into? (7) 5. Which process does haemodialysis rely on? (9) 6. What is the sterile liquid produced by the kidneys called? (5) 7. Give examples of endotherms (7, 3, 5)
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