Human Physiology
15th Edition
ISBN: 9781259864629
Author: Fox, Stuart Ira
Publisher: Mcgraw-hill Education,
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Textbook Question
Chapter 17, Problem 1RA
Which of these statements about the renal pyramids is false?
a. They are located in the renal medulla.
b. They contain glomeruli.
c. They contain collecting ducts.
d. They empty urine into the calyces.
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Which statement is false about the kidneys?a. The right kidney is positioned more inferiorly thanthe left kidney.b. The cortex is subdivided into renal pyramids.c. The renal artery, renal vein, and ureter connect tothe kidney at its hilum.d. The kidney is covered by a fibrous capsule.
Which direction of movement correctly describes how the term "reabsorption" functions in the nephron?
A.
from the capillaries of the vasa recta into the renal tubule lumen
B.
from the collecting duct into the ureter
C.
from the renal artery into the collecting duct
D.
from the renal tubule lumen into the surrounding interstitial fluid
E.
from the afferent arteriole into the glomerulus
What is NOT a true statement about the cortical nephrons? a. Cortical nephrons have a short nephron loop (loop of Henle). b. Cortical nephrons are the most numerous type of nephron in the kidneys. c. Cortical nephrons are wrapped by the vasa recta. d. The renal corpuscle of a cortical nephron sits in the renal cortex.
Chapter 17 Solutions
Human Physiology
Ch. 17 - Describe the "theme" of kidney function in a...Ch. 17 - Draw and label the tubular components of a nephron...Ch. 17 - Trace the course of tubular fluid from the...Ch. 17 - Trace the course of blood flow through the kidney...Ch. 17 - Describe the structures that plasma fluid must...Ch. 17 - Describe the forces that affect the formation of...Ch. 17 - Explain the significance of the glomerular...Ch. 17 - Prob. 5bCPCh. 17 - Describe the mechanisms for salt and water...Ch. 17 - Compare the transport of and water across the...
Ch. 17 - Describe the interaction between the ascending and...Ch. 17 - Explain how ADH helps the body conserve water. How...Ch. 17 - Define renal plasma clearance and describe how...Ch. 17 - Define the terms reabsorption and secretion. Using...Ch. 17 - Explain why the total renal blood flow can be...Ch. 17 - Define transport maximum and renal plasma...Ch. 17 - Describe the effects of aldosterone on the renal...Ch. 17 - Prob. 11bCPCh. 17 - Explain the mechanisms by which the cortical...Ch. 17 - Explain how the kidneys reabsorb filtered...Ch. 17 - Suppose a person with diabetes mellitus had an...Ch. 17 - List the different categories of clinical...Ch. 17 - Explain why most diuretics can cause excessive...Ch. 17 - Define uremia and discuss the dangers associated...Ch. 17 - Which of these statements about the renal pyramids...Ch. 17 - Match the following items:
Active transport of...Ch. 17 - Match the following items:
Active transport of...Ch. 17 - Match the following items:
Passively permeable to...Ch. 17 - Match the following items:
Passively permeable to...Ch. 17 - Antidiuretic hormone promotes the retention of...Ch. 17 - Aldosterone stimulates sodium reabsorption and...Ch. 17 - Substance X has a clearance greater than zero but...Ch. 17 - Prob. 9RACh. 17 - About of the glomerular ultrafiltrate is...Ch. 17 - Diuretic drugs that act in the nephron loop...Ch. 17 - The appearance of glucose in the urine a. occurs...Ch. 17 - Reabsorption of water through the tubules occurs...Ch. 17 - Which of these factors oppose(s) filtration from...Ch. 17 - The countercurrent exchange in the vasa recta...Ch. 17 - The kidneys help to maintain acid-base balance...Ch. 17 - Scientists currently believe that the main barrier...Ch. 17 - A drug that blocks the action of the organic anion...Ch. 17 - Explain how glomerular ultra filtrate is produced...Ch. 17 - Describe the transport properties of the nephron...Ch. 17 - Prob. 21RACh. 17 - Prob. 22RACh. 17 - Prob. 23RACh. 17 - Prob. 24RACh. 17 - Identify where secretion occurs in the nephron,...Ch. 17 - Which diuretic drugs do not produce hypokalemia?...Ch. 17 - Prob. 27RACh. 17 - Prob. 28RACh. 17 - Prob. 29RACh. 17 - Prob. 30RACh. 17 - Prob. 31RACh. 17 - Prob. 32RACh. 17 - s Suppose a woman with a family history of...Ch. 17 - Prob. 34RACh. 17 - Prob. 35RACh. 17 - Prob. 36RACh. 17 - Prob. 37RACh. 17 - Prob. 38RACh. 17 - Prob. 39RACh. 17 - Prob. 40RACh. 17 - Prob. 41RACh. 17 - Prob. 42RA
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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_forwardThe afferent arteriole delivers blood to the (a) renal artery (b) efferent arteriole (c) renal vein (d) capillaries of the glomerulus (e) peritubular capillariesarrow_forwardWhich of the following does not contribute to the process of filtration? (a) active transport by epithelial cells lining renal tubules (b) large surface area for filtration (c) low permeability of glomerular capillaries (d) high hydrostatic blood pressure in glomerular capillaries (e) podocytesarrow_forward
- Which of the following does not contribute to the high salt concentration in the interstitial fluid of the kidney medulla? (a) active transport of sodium from the upper part of the ascending limb (b) diffusion of salt from the ascending limb of the loop of Henle (c) reabsorption of salt from various regions of Bowmans capsule (d) counterflow of fluid through the two limbs of the loop of Henle (e) diffusion of urea out of the collecting ductarrow_forwardWhich 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.arrow_forwardWhat 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_forward
- When arterial blood pressure drops below normal, which renal function occur as a result of sympathetic nervous system activation? a. Afferent arteriole vasodilation b. Decreased ADH secretion c. Decreased renin secretion d. Afferent arteriole vasoconstrictionarrow_forwardWhich of the following is located within the renal medulla? a. collecting duct b. glomerulus c. renal corpuscle d. distal convoluted tubulearrow_forwardDilating the afferent arteriole and constricting the efferent arteriole to the renal corpuscle will cause which pressure to rise? A. Glomerular Hydrostatic Pressure B. Glomerular Osmotic Pressure C. Capsular Hydrostatic Pressure D. Capsular Osmotic Pressurearrow_forward
- and the process of Urine formation begins at the moving "plasma" into the renal tubules is called,, A. Collecting duct : reabsorption B. Glomerulus: reabsorption C. Glomerulus : filtration D. Juxtaglomerular Apparatus : secretionarrow_forwardWhat structure of the nephron empties urine into the calyx of the kidney? A. Proximal convoluted tubule B. Loop of henle C. Distal convoluted tubule D. Collecting Ductarrow_forwardWhich of these is not true of the position of the kidneys in the body? a. They are medial to the aorta. b. They are retroperitoneal. c. The right kidney is lower than the left. d. They are inferior to the liver and spleen. e. They lie partially within the rib cagearrow_forward
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