Urinary System

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Across
  1. 1. thin-walled tube that carries urine by peristalsis from bladder to outside body
  2. 4. form cup-shaped areas that encolse the tip of the pyramid
  3. 8. released when nucleic acids are metabolized
  4. 10. result of filtration, reabsorption and secretion
  5. 11. medial to the hilus
  6. 14. smooth, collapsible, muscular sac that stores urine temporarily
  7. 16. base of pyramid faces toward the tip
  8. 17. emerges from kidney hilus
  9. 19. smooth triangular region of bladder base
  10. 20. formed by liver to end protein breakdown when amino acids produce energy
Down
  1. 2. arterial supply of each kidney
  2. 3. surrounds the glomerulus
  3. 5. surrounds each kidney
  4. 6. metabolism in muscle tissue
  5. 7. a knot of capillaries
  6. 9. pyramids seperated by extensions of cortex-like tissue
  7. 11. encloses each kidney
  8. 12. nonselective, passive process
  9. 13. outer region of the kidney
  10. 15. kidney stones
  11. 18. structural and functional units of kidneys