HUMAN ANATOMY
6th Edition
ISBN: 9781260210262
Author: SALADIN
Publisher: RENT MCG
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Chapter 25, Problem 10WWWTS
Summary Introduction
To analyze:
Tubular reabsorption and secreation of nephrons.
Introduction:
Nephrons are the structural and functional unit of urinary system. The process that decides which blood solutes are retained in the body and which ones are eliminated in the urin are called tubular reabsorption and tubular secretion. The proximal convoluted tubule carries out both tubular reabsorption and tubular secretion.In cortical nephrons, peritubular capillaries are tiny blood vessels, supplied by the efferent arteriole. They travel adjacent to nephrons and helps in reabsorption and secretion between blood and the proximal convoluted tubule.
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The cells lining the nephron component marked by the black asterisk
1. bind the 'parathyroid hormone' to increase the reabsorption of calcium ions from the filtrate into peritubular capillary blood
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3. bind the hormone 'aldosterone' to increase sodium reabsorption from the filtrate (with passive reabsorption of water)
Choose from the following:
(A) 1
(B) 2
(C) 3
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the fine network of blood vessels which surrounds all of the tubules of the nephron is called the __________.
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Chapter 25 Solutions
HUMAN ANATOMY
Ch. 25.1 - Prob. 1BYGOCh. 25.1 - Answer the following questions to test your...Ch. 25.2 - Prob. 1AWYKCh. 25.2 - Prob. 2AWYKCh. 25.2 - Prob. 3BYGOCh. 25.2 - Prob. 4BYGOCh. 25.2 - Answer the following questions to test your...Ch. 25.2 - Answer the following questions to test your...Ch. 25.2 - Prob. 7BYGOCh. 25.3 - Prob. 8BYGO
Ch. 25.3 - Prob. 9BYGOCh. 25.3 - Prob. 10BYGOCh. 25.3 - Prob. 11BYGOCh. 25.4 - Prob. 12BYGOCh. 25.4 - Prob. 13BYGOCh. 25.4 - Prob. 14BYGOCh. 25.4 - Prob. 15BYGOCh. 25 - Prob. 25.1.1AYLOCh. 25 - Prob. 25.1.2AYLOCh. 25 - Prob. 25.1.3AYLOCh. 25 - To test your knowledge, discuss the following...Ch. 25 - Prob. 25.2.1AYLOCh. 25 - Prob. 25.2.2AYLOCh. 25 - To test your knowledge, discuss the following...Ch. 25 - Prob. 25.2.4AYLOCh. 25 - Prob. 25.2.5AYLOCh. 25 - Prob. 25.2.6AYLOCh. 25 - Prob. 25.2.7AYLOCh. 25 - To test your knowledge, discuss the following...Ch. 25 - To test your knowledge, discuss the following...Ch. 25 - To test your knowledge, discuss the following...Ch. 25 - Prob. 25.2.11AYLOCh. 25 - To test your knowledge, discuss the following...Ch. 25 - Prob. 25.2.13AYLOCh. 25 - To test your knowledge, discuss the following...Ch. 25 - Prob. 25.2.15AYLOCh. 25 - To test your knowledge, discuss the following...Ch. 25 - Prob. 25.3.1AYLOCh. 25 - Prob. 25.3.2AYLOCh. 25 - To test your knowledge, discuss the following...Ch. 25 - Prob. 25.4.1AYLOCh. 25 - Prob. 25.4.2AYLOCh. 25 - Prob. 25.4.3AYLOCh. 25 - Prob. 25.4.4AYLOCh. 25 - Prob. 25.4.5AYLOCh. 25 - To test your knowledge, discuss the following...Ch. 25 - Prob. 25.4.7AYLOCh. 25 - Prob. 1TYRCh. 25 - Prob. 2TYRCh. 25 - Prob. 3TYRCh. 25 - Prob. 4TYRCh. 25 - Prob. 5TYRCh. 25 - A glomerulus and glomerular capsule make up one...Ch. 25 - Prob. 7TYRCh. 25 - Prob. 8TYRCh. 25 - The absorbs variable amounts of water depending on...Ch. 25 - In cortical nophrons, blood of the efferent...Ch. 25 - Prob. 11TYRCh. 25 - Prob. 12TYRCh. 25 - The openings of the two ureters and the urehra...Ch. 25 - Prob. 14TYRCh. 25 - To enter the capsular space, filterate must pass...Ch. 25 - Prob. 16TYRCh. 25 - Prob. 17TYRCh. 25 - Prob. 18TYRCh. 25 - Prob. 19TYRCh. 25 - Prob. 20TYRCh. 25 - Prob. 1BYMVCh. 25 - Prob. 2BYMVCh. 25 - Prob. 3BYMVCh. 25 - Prob. 4BYMVCh. 25 - Prob. 5BYMVCh. 25 - Prob. 6BYMVCh. 25 - Prob. 7BYMVCh. 25 - Prob. 8BYMVCh. 25 - Prob. 9BYMVCh. 25 - Prob. 10BYMVCh. 25 - Prob. 1WWWTSCh. 25 - Prob. 2WWWTSCh. 25 - Briefly explain why each ofthe followingstatements...Ch. 25 - Prob. 4WWWTSCh. 25 - Prob. 5WWWTSCh. 25 - Prob. 6WWWTSCh. 25 - Prob. 7WWWTSCh. 25 - Prob. 8WWWTSCh. 25 - Prob. 9WWWTSCh. 25 - Prob. 10WWWTSCh. 25 - Prob. 1TYCCh. 25 - Prob. 2TYCCh. 25 - Prob. 3TYCCh. 25 - Prob. 4TYCCh. 25 - Prob. 5TYC
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- Figure 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_forwardAs the text noted, two-thirds of the water and solutes that the body reclaims by reabsorption in nephrons occurs in the proximal tubule. Proximal tubule cells have large numbers of mitochondria and demand a great deal of oxygen. Explain why.arrow_forwardFigure 41.5 Which of the following statements about the kidney is false? The renal pelvis drains into the ureter. The renal pyramids are in the medulla. The cortex covers the capsule. Nephrons are in the renal cortex.arrow_forward
- Which of the following is NOT a function of the kidneysarrow_forwardJuxtamedullary nephrons none of these have very short nephron loops. make up about 80-85% of the nephrons within the kidney. O allows excretion of very concentrated urine.arrow_forwardRenal Physiology (human) The foot processes of podocytes surround the peritubular capillaries of both cortical and juxtamedullary nephrons. Vasa recta are long, straight blood vessels associated with juxtamedullary nephrons. Canagliflozin is a therapeutic drug that acts on the collecting duct to decrease glucose reabsorption.arrow_forward
- The following structures are within the kidney. Place them in order that fluid traveling through thee nephron (including blood before its filtered) hits that structure from where blood enters to where urine exits the kidney. 1. Juxtaglomerular apparatus 2. collecting duct 3. proximal tubule 4. podocytesarrow_forwardUrinalysis shows that Marianne has blood in her urine, which is found to be coming from damage to the nephron. The area of the nephron that must be malfunctioning is the , collecting duct proximal tubule distal tubule loop of Henle glomerulusarrow_forwardThe renal columns are what type of structurearrow_forward
- The 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_forwardThe __________ arteriole supplies blood to the capillary of the glomerulus.arrow_forwardThe urine transport from the kidney to the urinary bladder calledarrow_forward
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