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WINDSOR UNIVERSITY SCHOOL OF MEDICINE

WINDSOR UNIVERSITY SCHOOL OF MEDICINE. Physiology 2 lab questions. Match the following structures (Items A through D) and descriptions. A. proximal convoluted tubule B. descending limb of the nephron loop C. collecting duct D. ascending limb of the nephron loop.

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WINDSOR UNIVERSITY SCHOOL OF MEDICINE

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  1. WINDSOR UNIVERSITYSCHOOL OF MEDICINE Physiology 2 lab questions

  2. Match the following structures (Items A through D) and descriptions. A. proximal convoluted tubuleB. descending limb of the nephron loopC. collecting ductD. ascending limb of the nephron loop. 1. Active transport of sodium; water follows passively2. Active transport of sodium; impermeable to water3. passively permeable to water4. passively permeable to water under ADH stimulation.

  3. 1.The nephron is:     a. the site of urine storage     b. the functional unit of the kidney     c. the site where ADH is produced     d. also called the "Bowman's capsule“ 2. Which of the following is NOT a stage in urine formation? a.Glomerularfiltration b.Glomerular secretion c.Tubularreabsorption d.Tubularsecretion

  4. 3.Which of the following is part of the renal corpuscle? a. Glomerulus b. PCT c. DCT d. Collecting duct 4. Consider the following structures:    1) Bowman's capsule    2) Collecting duct    3) PCT    4) DCT    5) Loop of Henle What is the order filtrate follows as it flows through the nephron?

  5. 5. The kidneys are located: a.Retroperitoneally b.Onlywithin the epigastric region c.Superiorto the liver d.2 of the above e.Allof the above 6.What vessle takes blood in and out of the kidney.

  6. 7.What vessle takes bloos in and out of the glomerulus. 8.What is the CO of the kidney. 9.What is the function of glomerular capillary and what pressure determines glomerular filtration rate. 10.What is the function of peritubular capillaries and what pressure determines absorption rate 11.What are the 3 ways the kidney regulates the internal environment.

  7. 12.A 23-year-old man with diabetes mellitus has a glomerular filtration rate(GFR) significantly greater than normal,especially when he consumes excessive amounts of sweets. A decrease in which of the following parameters would tend to increase the glomerular capillary hydrostatic pressure? Afferent arteriolar resistance Bowman’s capsular hydrostatic pressure Capillary filtration coefficient Efferent arteriolar resistance Plasma colloid osmotic pressure.

  8. 12.Fluid that filters from the blood into the lumen of the nephron must pass through what barriers? 13.Which of the following is a function of the kidneys? • Release of hormones • Maintenance of plasma pH • Maintenance of plasma [electrolyte] • Gluconeogenesis • All of the above • 2 of the above

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