ExcretorySystemLarge

Review Questions

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HumanKidney

 You will be required to identify the parts of the kidney that are red.

1. Capsule

12. Interlobar vein

23. Efferent arteriole

2. Cortex

13. Hilus

24. Bowman’s capsule

3. Medulla

14. Renal artery

25. Neck of tubule

4. Pyramid

15. Renal vein

26. Proximal convoluted tubule

5. Papilla

16. Renal Pelvis

27. Descending tubule

6. Column

17. Sinus

28. Loop of Henle

7. Major Calyx

18. Ureter

29. Ascending tubule

8. Minor Calyx

19. Arteria recta

30. Distal convoluted tubule

9. Arcuate artery

20. Vena recta

31. Junctional tubule

10. Arcuate vein

21. Afferent arteriole

32. Collecting duct

11. Interlobar artery

22. Glomerulus

33. Papillary duct

Review Questions

 1. Describe the basic function of the urinary system.

 2. List the major components of the urinary system.

 3. Describe the following renal structures:  renal cortex, renal medulla, pyramid, renal papillae, renal pelvis, and renal calyces (calyx).

 4. Describe the blood flow to the kidney.

 5. Name the functional microscopic unit of the kidney and describe its specific parts.

 6. Describe the glomerulus and the renal corpuscle.

 7. Describe the overall nephron physiology. Define urine.

 8. Describe glomerular filtration.

 9. Discuss the effects of increased blood pressure and decreased blood pressure (as in hemorrhaging) on glomerular filtration.

 10. Describe the reabsorption and secretion that occur in all parts of the nephron.

 11. Describe the function of ADH. Where is it made and stored?

 12. Describe the function of aldosterone. Where is it made?

 13. Describe the changes in urine volume and concentration as urine passes through the nephron and collecting tubule.

 14. Describe the location and function of the ureters and urinary bladder.

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