Chapter 20 : Urinary System

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Across
  1. 4. The _____ urethra is about 4cm long
  2. 8. ___ increases H2O reabsorption
  3. 10. Renal tubules ____ as you get older
  4. 11. The _____ urethra is about 19.5 cm long
  5. 12. Collects and stores urine
  6. 13. Glomerular filtration is the first step of _____ formation
  7. 15. Excess uric acid may lead to painful condition called
  8. 17. ______ stimulates Na+ reabsorption
  9. 18. Expulsion of urine from the urinary bladder is named ______
  10. 19. Anatomical space located behind the parietal peritoneum
  11. 22. Bacterial infection of the urethra or bladder that occurs when outside bacteria gets in
  12. 23. Filters blood and form urine
  13. 24. Transport urine from kidneys to urinary bladder
  14. 25. Nephron that have long nephron loops, that extend deep into the medulla
  15. 26. Conveys urine from urinary bladder to outside body
  16. 27. Urine leaves the body through the
  17. 28. Functional units of kidney, each of which is a site of urine production
Down
  1. 1. Passive transport of lipid-soluble substances
  2. 2. Distal tubule and collecting duct are _____ to water
  3. 3. Passive transport of water
  4. 5. Most tubular reabsorption occurs in the _______ tubule
  5. 6. Structure that regulates the secretion of the enzyme renin
  6. 7. Hard mass made of minerals and salts that form inside your kidneys
  7. 9. Ascending and descending limbs of nephron loops are _______, and in close proximity to each other
  8. 14. Extends from glomerular capsule to collecting duct
  9. 16. A by-product of amino acid catabolism
  10. 20. Hormone that stimulates red blood cell production
  11. 21. Organ located 1.5 to 2 cm higher than the right kidney