Cardiopulmonary Anatomy & Physiology
7th Edition
ISBN: 9781337794909
Author: Des Jardins, Terry.
Publisher: Cengage Learning,
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Chapter 16, Problem 10RQ
Summary Introduction
Introduction:
The kidney’s functional unit is known as a nephron. It is a long tubular structure with a cup-like structure on one end. The major functions carried out by a nephron include urine formation and concentration, ion balance, tubular reabsorption, and tubular secretion.
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Most of the water reabsorption in the nephron is done by ?
A) proximal tubules
B) loop of henle
C) distal tubules
D) collecting duct
Which of the following statements about the kidney is false? a. The renal pelvis drains into the ureter. b. The renal pyramids are in the medulla. c. The cortex covers the capsule. d. Nephrons are in the renal cortex.
Which area of nephron contains the organic anion and cation transporters?
a. Proximal Convoluted Tubule
b. Loop of Henle
c. Distal Convoluted Tubule
d. The collecting duct
Chapter 16 Solutions
Cardiopulmonary Anatomy & Physiology
Ch. 16 - 1. The outer one-third of the kidney is called...Ch. 16 - 2. Glomerular filtration is directly proportional...Ch. 16 - Prob. 3RQCh. 16 - Prob. 4RQCh. 16 - Prob. 5RQCh. 16 - 6. Which of the following can be classified as a...Ch. 16 - Prob. 7RQCh. 16 - Prob. 8RQCh. 16 - Prob. 9RQCh. 16 - Prob. 10RQ
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- Blood pressure forces water and small solutes out of blood and into nephrons during ________. a. glomerular filtration c. tubular secretion b. tubular reabsorption d. both a and carrow_forwardFigure 41.6 Which of the following statements about the nephron is false? The collecting duct empties into the distal convoluted tubule. The Bowman’s capsule surrounds the glomerulus. The loop of Henle is between the proximal and distal convoluted tubules. The loop of Henle empties into the distal convoluted tubule.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_forward
- What causes the large osmotic force due to proteins in the peritubular capillary? A. The secretion of proteins into the interstitial space by the tubule cells. B. The prevention of proteins being filtered at the glomerulus. C. The high capsular pressure in the glomerulus. D. A and Barrow_forward1) From the distal convoluted tubule a water molecule would next pass into the ______. A) proximal convoluted tubule B) glomerulus C) ascending limbs of the nephron loop D) collecting duct E) ureter F) cloacaarrow_forward1) The glomerulus _____. A) is a highly porous capillary bed B) wraps around the nephron and takes in reabsorbed water and nutrients C) "is permeable to water, but not to salt" D) ALL OF THE ABOVEarrow_forward
- 1) From the descending limb of the nephron loop a water molecule would next pass into the ______. A) proximal convoluted tubule B) glomerulus C) ascending limb of the nephron loop D) collecting duct E) ureter F) urinary bladderarrow_forwardBowman’s capsule, the start of the tubular part of a nephron, is located in the_______ . a. renal cortex c. renal pelvis b. renal medulla d. renal arteryarrow_forwardA viral infection that specifically interferes with the reabsorption of ions from the glomerular filtrate would attack cells located in thea. Bowman’s capsule.b. glomerulus.c. renal tubules.d. collecting duct.arrow_forward
- Long nephron loopsa. are common in animals with access to abundant freshwater.b. allow urine to become concentrated within thecollecting duct.c. are the most common type of nephron loop in humans.d. extend deep into the renal cortex.arrow_forwardThe compact ball of capillaries in a nephron is called:- a. the nephron loop. b. the peritubular plexus. c. the renal corpuscle. d. the glomerulus. e. the vasa recta.arrow_forwardWhich of the following conditions most commonly causes acute glomerulonephritis? A. A congenital condition leading to renal dysfunction. B. Prior infection with group A Streptococcus within the past 10-14 days. C. Viral infection of the glomeruli. D. Nephrotic syndrome.arrow_forward
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