Human Physiology: An Integrated Approach (8th Edition)
8th Edition
ISBN: 9780134605197
Author: Dee Unglaub Silverthorn
Publisher: PEARSON
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Question
Chapter 23, Problem 18RQ
a.
Summary Introduction
To determine: The amount of Ca2+ a person filters in a day.
Introduction: GFR (glomerular filtration rate) describes the amount of fluid that filters into Bowman’s capsule per unit time.
b.
Summary Introduction
To determine: The amount of Ca2+ a person must excrete to balance the Ca2+ level in the body.
Introduction: The total body Ca2+ is all the calcium in the body, which is distributed among three compartments: extracellular fluid, intracellular Ca2+, and extracellular matrix (bone).
c.
Summary Introduction
To determine: The percentage of filtered Ca2+ to be reabsorbed by the renal tubule.
Introduction: The Ca2+ loss from the body occurs primarily through the kidneys, with a small amount excreted in feces.
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Which of the following is TRUE about glucose reabsorption in the kidney?
a.If an individual does not have diabetes mellitus, 100% of filtered glucose is reabsorbed at the proximal convoluted tubule.
b.If an individual has diabetes mellitus, filtered glucose will be present in all the renal tubule.
c.Glucose reabsorption along the proximal convoluted tubule uses the sodium glucose secondary active transporter and it is independent of insulin.
d.All of the above
e.None of the above
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A 24hr increase of GFR from 90ml/min to 120 ml/min because of a change of filtration fraction from 0.15 to 0.2 with no change of 24 hr water and sodium intake is expected to cause the following:
O A. Decrease renal oxygen consumption
OB. Decrease body water
OC. Decrease renal plasma flow
OD. Decrease volume of urine
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Chapter 23 Solutions
Human Physiology: An Integrated Approach (8th Edition)
Ch. 23.2 - Prob. 1CCCh. 23.2 - Prob. 2CCCh. 23.2 - What do the abbreviations HPA and CBG stand for?...Ch. 23.2 - Prob. 4CCCh. 23.2 - Prob. 5CCCh. 23.2 - Prob. 6CCCh. 23.2 - Would someone with Addisons disease have normal,...Ch. 23.2 - Prob. 8CCCh. 23.3 - A woman who had her thyroid gland removed because...Ch. 23.3 - Prob. 10CC
Ch. 23.4 - Prob. 11CCCh. 23.5 - Prob. 12CCCh. 23.5 - Prob. 13CCCh. 23.6 - Prob. 14CCCh. 23.6 - Prob. 15CCCh. 23.6 - Prob. 16CCCh. 23.6 - Prob. 17CCCh. 23 - Name the zones of the adrenal cortex and the...Ch. 23 - For (a) cortisol, (b) growth hormone, (c)...Ch. 23 - Prob. 3RQCh. 23 - Prob. 4RQCh. 23 - Define each of the following terms and explain its...Ch. 23 - Prob. 6RQCh. 23 - Prob. 7RQCh. 23 - Prob. 8RQCh. 23 - Define, compare, and contrast or relate the terms...Ch. 23 - Prob. 10RQCh. 23 - Prob. 11RQCh. 23 - Osteoclasts make acid (H+) from CO2 and H2O. They...Ch. 23 - Prob. 13RQCh. 23 - One diagnostic test to determine the cause of...Ch. 23 - Prob. 15RQCh. 23 - Prob. 16RQCh. 23 - Prob. 17RQCh. 23 - Prob. 18RQCh. 23 - Prob. 19RQ
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