EP HUMAN BIOLOGY-MODIFIED MASTERING
8th Edition
ISBN: 9780134326436
Author: Johnson
Publisher: PEARSON CO
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Chapter 15, Problem 6TY
Summary Introduction
Introduction:
The excretory system comprises kidneys, ureters, bladder, and urethra. Each part is assigned with a different function, ranging from the formation of urine, transportation, storage, and to ejection from the body.
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What structure drains the kidney and brings the urine to the bladder?
a. Ureter
b. Urethra
c. Vas deference
d. Fallopian tube
What 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 Duct
Various drugs used to treat hypertension act through the kidney and urine filtration system. A common drug to treat hypertension is thiazide, which acts directly on the cells of the distal convoluted tubule. Hypothesize about why thiazide lowers blood pressure, based on the anatomical feature of the kidney it targets.
Chapter 15 Solutions
EP HUMAN BIOLOGY-MODIFIED MASTERING
Ch. 15 - How do you think we should allocate cadaveric...Ch. 15 - Prob. 2QCCh. 15 - Should the government set up a national registry...Ch. 15 -
1. Describe in general terms the kidneys' role in...Ch. 15 - Prob. 2CRCh. 15 - Prob. 3CRCh. 15 - Prob. 4CRCh. 15 - Prob. 5CRCh. 15 - Prob. 6CRCh. 15 - Indicate the primary stimulus for the secretion of...
Ch. 15 - Describe the function of the hormone aldosterone.Ch. 15 - Prob. 9CRCh. 15 - Prob. 10CRCh. 15 - Prob. 1TYCh. 15 - Three of the choices below are organ systems...Ch. 15 -
3. The________ detoxifies ammonia, producing...Ch. 15 - Prob. 4TYCh. 15 - Prob. 5TYCh. 15 - Prob. 6TYCh. 15 - Protein is generally not found in the urine...Ch. 15 - Prob. 8TYCh. 15 -
9. Which of the following would not be found in...Ch. 15 - Which of the following is most responsible for the...Ch. 15 - In tubular absorption, which of the following...Ch. 15 - Prob. 12TYCh. 15 - Prob. 13TYCh. 15 - Prob. 14TYCh. 15 - All of the following statements about UTIs are...Ch. 15 - Prob. 1AWKCh. 15 - Prob. 2AWKCh. 15 - Prob. 3AWKCh. 15 - The kidneys filter a large volume of fluid,...Ch. 15 - Why aren't children already potty trained–able to...Ch. 15 - A possible complication of a strep throat...
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- 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_forwardWhich is the correct order of filtering of the blood & urine formation? I. Urine is stored in the bladder II. Blood enters the afferent arteriole III. Fluid passes from the glomerulus into the Bowman’s capsule IV. Urine is excreted by the urethra V. Ions, glucose and amino acids are reabsorbed back into the blood VI. Urine passes from the kidneys to the uretersarrow_forwardHow would damage to the renal capillaries resulting in an increase in protein filtration and urinary excretion affect net filtration pressure in the systemic circulation? a. Increase capillary reabsorption due to an increase in interstitial colloid osmotic pressure b. Increase capillary filtration due to an increase in interstitial hydrostatic pressure c. Increase capillary filtration due to a decrease in blood colloid osmotic pressure d. Increase capillary reabsorption due to increased blood hydrostatic pressurearrow_forward
- which hormones decreases blood volume and increase urine output? a. Antidiuretic hormone b. Diruetic hormone c. Aldosterone d. Atrial natriuretic hormonearrow_forwardWhich 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 glomerulusarrow_forwardAngiotensin is a hormone that stimulates vasoconstriction and increases blood pressure. Which effect would also be expected from angiotensin function? A. increased secretion of sodium in the kidney B. decreased secretion of sodium in the kidneys C. increased reabsorption of sodium in the kidneys D. decreased reabsorption of sodium in the kidneysarrow_forward
- What function does the collecting duct do? A. Filtration B. Reasborption C. Secretion D. Excretion What is substance being reabsorbed/secreted/ filtered/ and/or excreted?arrow_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_forwardMales who suffer from either benign prostatic hyperplasia (noncancerous prostate gland enlargement) or prostate cancer often have problems with urination. Based on your knowledge of the male urethra, hypothesize why these urination problems occur.arrow_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_forwardA pt was born with a rare genetic disorder in which the proximal tubules of her nephrons express half the number of aquaporins as normal. What will result? A. reduced reabsorption of water, although as much reabsorption of Na+ as is typical? b. reduced reabsorption of water, Na+ and glucose in the proximal tubules? c. Reduced reabsorption of both water and Na+ in equal proportions? D. Reduced reabsorption of all materials in the proximal tubules.arrow_forwardWhat 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.arrow_forward
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