F08#4 - BS 300 Exam 4A Fall 2006 Renal System Name CSU ID #...

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BS 300 Name Exam 4A Fall 2006 CSU ID # Renal System 1 In the proximal convoluted tubule, the ion concentration gradient that moves glucose from the lumen of the tubule into the epithelial cells is: a.K + b. Ca' + c. Na + d. ATP e. Na/K pump 2. The force that moves fluid from Bowman's capsule into the capillaries is: a. osmotic pressure. b. diffusion pressure. c. hydrostatic pressure. d. capsular hydrostatic pressure. e. none of the above. 3. hi the accompanying diagram, urea is most highly concentrated at: a. 1 b.2 c. 3 d. 4 Renal Msdufls 4. In the accompanying diagram, the concentration of ions in the blood of the vasa recta is highest in: a. 1 b.2 c. 3 d. 4 e. 1 and 3 5. The adrenal cortex would increase its production of aldosterone, which acts on the following the consumption of: a. proximal convoluted tubule, a meal high in glucose b. proximal convoluted tubule, a meal high in amino acids c. collecting ducts, a meal high in beer d. distal convoluted tubule, a meal high in sodium e. a and b are correct 6. Amino acids return to the blood when they leave the epithelial cells of the and enter the . a. distal convoluted tubule, paratubular capillary b. proximal convoluted tubule, paratubular capillary c. descending limb of the loop of the nephron, vasa recta d. ascending limb of the loop of the nephron, vasa recta e. c and d are correct.
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BS 30 ° Exam 4 November 29,2006 7. The juxtaglomerular apparatus regulates the diameter of the to affect . a. descending limb of the loop of the nephron, glomerular filtration rate b. afferent and efferent arterioles, glomerular filtration rate. c. descending limb of the loop of the nephron, exodus of water from the loop of the nephron d. proximal and distal convoluted tubules, movement of fluid out of the glomerulus e. a and c are correct 8. In cases where you have consumed three pints of coffee in an hour, the effect will be to: a. increase the incorporation of aquaporins into the epithelial cells of the collecting duct and decrease the release of vasopressin from the posterior pituitary. b. decrease the incorporation of aquaporins into the epithelial cells of the collecting duct and increases the release of vasopressin from the posterior pituitary. c. decrease the incorporation of aquaporins into the epithelial cells of the collecting duct and decrease the
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This note was uploaded on 02/10/2011 for the course BMS 300 taught by Professor Walrond during the Fall '07 term at Colorado State.

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F08#4 - BS 300 Exam 4A Fall 2006 Renal System Name CSU ID #...

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