Campbell Biology
12th Edition
ISBN: 9780135188743
Author: Urry
Publisher: PEARSON
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Chapter 44, Problem 2TYU
Summary Introduction
Introduction: The elimination of nitrogenous waste products occurs through a number of key steps such as filtration, reabsorption, secretion and excretion. Some of these processes are highly selective while others are less selective.
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Chapter 44 Solutions
Campbell Biology
Ch. 44.1 - The movement of salt from the surrounding water to...Ch. 44.1 - Prob. 2CCCh. 44.1 - WHAT IF? Researchers found that a camel in the...Ch. 44.2 - What advantage does uric acid offer as a...Ch. 44.2 - Prob. 2CCCh. 44.3 - Prob. 1CCCh. 44.3 - Where and how does filtrate originate in the...Ch. 44.3 - Prob. 3CCCh. 44.4 - What do the number and length of nephrons in a...Ch. 44.4 - Many medications make the epithelium of the...
Ch. 44.4 - Prob. 3CCCh. 44.5 - How does alcohol affect regulation of water...Ch. 44.5 - Prob. 2CCCh. 44.5 - Prob. 3CCCh. 44 - Prob. 44.1CRCh. 44 - DRAW IT Construct a table summarizing the three...Ch. 44 - Prob. 44.3CRCh. 44 - Prob. 44.4CRCh. 44 - Why can only some patients with diabetes insipidus...Ch. 44 - Prob. 1TYUCh. 44 - Prob. 2TYUCh. 44 - Prob. 3TYUCh. 44 - Prob. 4TYUCh. 44 - In which of the following species should natural...Ch. 44 - Prob. 6TYUCh. 44 - Prob. 7TYUCh. 44 - Prob. 8TYUCh. 44 - SCIENTIFIC INQUIRY You are exploring kidney...Ch. 44 - Prob. 10TYUCh. 44 - SYNTHESIZE YOUR KNOWLEDGE The marine iguana...
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- Sketch a nephron, including Bowman’s capsule, the proximal convoluted tubules, the descending and ascending loop of Henle, the distal convoluted tubules, and the collecting ducts……then…. ………Indicate where in the nephron the following diuretics and antidiuretics act: 1) osmotic diuretic (mannitol), 2) loop diuretics (furosemide or Lasix), 3) thiazide diuretics (hydrochlorothiazide), 4) potassium-sparing diuretics, 5) ADH, 6) Aldosteronearrow_forwardThis diagram illustrates which of the following Choose from the following: (A) secretion of hydrogen via Na+/H+ exchange ions by the proximal convoluted tubule (B) reabsorption of bicarbonate ions by intercalated cells (A) in the collecting duct (C) secretion of H+ by H+K+/ATPase pumps in the intercalated cells (A) in the collecting duct (D) A and B (E) all of the abovearrow_forwardIdentify the incorrect statement about reabsorption at the nephron (A) water becomes more salty as it travels down the loop of henle(B) water gets reabsorbed through osmosis(C) aquaporins allow for the passage of water(D) the Osm is 1200 prior to entering the loop of henlearrow_forward
- How does a) the volume b) Na + conc & c) the osmolality of the filtrate in the different regions of the nephron change?arrow_forwardIn which part of the nephron parts is no water reabsorbed? a) The downward part of Henles is slung b) The upward part of Henles is slung c) Distal tubules d) Distal tubulesarrow_forwardMention the function of the following(a) Ureters in frog(b) Malpighian tubules(c) Body wall in earthwormarrow_forward
- The filtrate leaving the glomerular capsule empties into the (a) distal convoluted tubule. (b) nephron loop. (c) proximal convoluted tubule. (d) collecting duct.arrow_forwardThe kidneys in human beings are parts of the system for: (a) nutrition(b) respiration(c) excretion(d) transpirationarrow_forwardThe structures marked by the white asterisk are identified as which of the following? Choose from the following: (A) thin segments of the nephron loop (B) vasa recta (C) glomerular capillaries (D) cortical peritubular capillariesarrow_forward
- ** SELECT ALL THAT APPLY ** The descending limb of the nephron loop a) pulls water by osmosis into the lumen of the tubule b) is permeable to water only c) empties into the collecting duct d)contains fluid that becomes more and more concentrated as it moves down the tubule into the medulla e) is freely permeable to sodium and ureaarrow_forwardWhat would be the effect of a dysfunctional Na+/K+ pump in the cells of the following parts of the nephro:a. Proximal convoluted tubule?b. Loop of Henle?c. Distal convoluted tubule?arrow_forwardTubular transport maximum (Tm) is (a) the maximum rate at which a substance in the filtrate can be reabsorbed into the blood from the renal tubules (b) the most rapid rate at which urine can be transported through the ureter (c) the maximum rate at which a substance can be reabsorbed by theglomerulus (d) the maximum rate at which a substance can pass through the loop of Henle (e) the maximum amount of a substance that can be secreted into the filtratearrow_forward
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