The kidney

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Across
  1. 2. muscular sac in the pelvis
  2. 5. last place urine passes through before entering the pelvis
  3. 8. a tube that carries urine
  4. 10. u shaped tube that recovers water from the urine.
  5. 11. filter to remove wastes
  6. 13. the functional unit of the kidney
  7. 14. reclaim in the collecting duct
  8. 15. It is the body's breakdown of proteins
  9. 16. it helps keep urine in the bladder
  10. 17. the building of proteins
  11. 18. carries blood from the heart to the kidney
Down
  1. 1. is the process whereby certain molecules are reabsorbed from the filtrate as they pass through the nephron.
  2. 3. carry the blood filitered by the kidney
  3. 4. a cup-like sack at the beginning of the tubular component
  4. 6. the smallest of the body's blood vessels
  5. 7. another word for pee
  6. 8. pushes water through a semipermeable membrane
  7. 9. used for selective re-absorption of glucose
  8. 12. regulate water and substances by filtering blood
  9. 13. it is a source of energy