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Understanding the Urinary System: An Overview

Explore the components and functions of the urinary system, from renal tubules to glomerular filtration, in this comprehensive review. Learn about the kidney's role in regulating pH, blood pressure, and glucose levels.

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Understanding the Urinary System: An Overview

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  1. Urinary System Review

  2. cone shaped structures found in medulla of kidney • Hilum • Pyramids • Calyx • Cortex Non-Response Grid

  3. Part of nephron where filtration occurs • Ascending tubule • Loop of Henle • Glomerulus • Renal cortex Non-Response Grid

  4. Renal tubule closest to glomerular capsule • Loop of Henle • Proximal convoluted tubule • Distal convoluted tubule • calyx Non-Response Grid

  5. Which is not part of a renal tubule • Loop of Henle • Bowman’s capsule • Distal convoluted tubule • Proximal convoluted tubule Non-Response Grid

  6. Outer layer of kidney • Calyx • Renal medulla • Renal cortex • Renal plexus Non-Response Grid

  7. Main hormone that regulates water loss • Angiotensin II • Epinephrine • ADH • Renin Non-Response Grid

  8. A waste product in urine • Urea • Ammonia • Bilirubin • All of these Non-Response Grid

  9. Blood is supplied to the kidneys through the • Inferior vena cava • Renal veins • Renal arteries • None of these Non-Response Grid

  10. Primary functioning organ of the urinary system • Kidney • Bladder • Liver • Pancreas Non-Response Grid

  11. Functions of kidneys • Regulation of pH • Blood pressure regulation • Regulation of blood glucose level • All of these Non-Response Grid

  12. Substances not usually found in urine • Urea • Blood • Electrolytes (salts) • Water Non-Response Grid

  13. Does not control glomerular filtration • autoregulation • nervous system • hormones • Blood glucose Non-Response Grid

  14. Inner layer of the kidney • Renal capsule • Renal cortex • Renal medulla • nephron Non-Response Grid

  15. The glomerulus and glomerular (Bowman’s) capsule together make up the • Renal calyces • Renal corpuscle • Renal pelvis • nephron Non-Response Grid

  16. The functional unit of the kidneys • Calyx • Glomerulus • Hilum • nephron Non-Response Grid

  17. Common duct for reproductive and urinary product in males • Ureter • Renal tubule • Urethra • Loop of Henle Non-Response Grid

  18. Which of the following cannot cross the filtration membrane? • Large proteins • Blood cells • Both a and b • Neither a nor b Non-Response Grid

  19. Carries urine from the kidneys to the bladder • urethra • ureter • Renal vein • glomerulus Non-Response Grid

  20. Put in order: (1)distal convoluted tubule, (2)loop of Henle, (3)proximal convoluted tubule • 1,2,3 • 2,3,1 • 3,1,2 • 3,2,1 Non-Response Grid

  21. amount of filtrate formed per minute • ADH • GFR • osmolarity • GPA Non-Response Grid

  22. Returning water back to blood from tubules • Absorption • Secretion • Filtration • Reabsorption Non-Response Grid

  23. Supplies nerves to kidneys • Solar plexus • Renal plexus • Cerebral cortex • None of these Non-Response Grid

  24. Organ that stores urine • Kidney • Ureter • Bladder • urethra Non-Response Grid

  25. Moving material from cells of tubules and blood into tubular fluid • Absorption • Filtration • Secretion • Reabsorption Non-Response Grid

  26. percent of water returned to blood by reabsorption in tubules • 80% • 40% • 99% • 25% Non-Response Grid

  27. drains blood from glomerulus • Afferent arteriole • Efferent arteriole Non-Response Grid

  28. Which of the following cannot cross the filtration membrane? • Glucose • Ions • Water • Large Proteins Non-Response Grid

  29. Carries blood to the glomerulus • Afferent arteriole • Efferent arteriole Non-Response Grid

  30. A collection duct drains into • Collecting tubules • Loop of Henle • calyx • glomerulus Non-Response Grid

  31. Which is not a function of the kidneys? • Ion regulation • Hormone production • Fluid regulation • detoxification Non-Response Grid

  32. Identify the medulla • 2 • 7 • 6 • 11 Non-Response Grid

  33. Identify the pyramids • 3 • 7 • 11 • 12 Non-Response Grid

  34. Identify the ureter • 2 • 3 • 5 • 9 Non-Response Grid

  35. Identify the glomerulus • 1 • 2 • 4 • 10 Non-Response Grid

  36. Identify the distal convoluted tubule • 3 • 4 • 8 • 12 Non-Response Grid

  37. Identify the afferent arteriole • 1 • 5 • 7 • 8 Non-Response Grid

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