CAMPBELL BIOLOGY,VOL.II >CUSTOM<
17th Edition
ISBN: 9781323803677
Author: Urry
Publisher: PEARSON
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Question
Chapter 44, Problem 7TYU
Summary Introduction
To determine: The routes of the water gain and loss that make up a much larger share of the total in a kangaroo rat than in human. By drawing four pie chart from the given data.
Introduction: The major routes of water gain in kangaroo rats and humans are derived from ingestion and
Given data:
Kangaroo Rat | Human | |
Water gain (mL) | ||
Ingested in food | 0.2 | 750 |
Ingested in liquid | 0 | 1,500 |
Derived from metabolism | 1.8 | 250 |
Water loss (mL) | ||
Urine | 0.45 | 1,500 |
Feces | 0.09 | 100 |
Evaporation | 1.46 | 900 |
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A researcher measured the rate of ADH excretion as a function of exercise.
6.
Plasma
4
ADH
Concentration
(pG/mL)
50
100
150
200
250
Exercise (Watts)
Perrault et. al. 1989
Based on the graph above, a student could infer that an increase in exercise effects ADH secretion and the resulting water levels in the blood, respectively, in the following way
Select one:
a.
ADH Secretion
Water Levels in Blood
Increases
Decreases
b.
ADH Secretion
Water Levels in Blood
Increases
Increases
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ADH Secretion
Water Levels in Blood
Decreases
Decreases
d.
ADH Secretion
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Chapter 44 Solutions
CAMPBELL BIOLOGY,VOL.II >CUSTOM<
Ch. 44.1 - The movement of salt from the surrounding water to...Ch. 44.1 - Prob. 2CCCh. 44.1 - WHAT IF? Researchers found that a camel in the...Ch. 44.2 - What advantage does uric acid offer as a...Ch. 44.2 - Prob. 2CCCh. 44.3 - Prob. 1CCCh. 44.3 - Where and how does filtrate originate in the...Ch. 44.3 - Prob. 3CCCh. 44.4 - What do the number and length of nephrons in a...Ch. 44.4 - Many medications make the epithelium of the...
Ch. 44.4 - Prob. 3CCCh. 44.5 - How does alcohol affect regulation of water...Ch. 44.5 - Prob. 2CCCh. 44.5 - Prob. 3CCCh. 44 - Prob. 44.1CRCh. 44 - DRAW IT Construct a table summarizing the three...Ch. 44 - Prob. 44.3CRCh. 44 - Prob. 44.4CRCh. 44 - Why can only some patients with diabetes insipidus...Ch. 44 - Prob. 1TYUCh. 44 - Prob. 2TYUCh. 44 - Prob. 3TYUCh. 44 - The high osmolality of the renal medulla is...Ch. 44 - In which of the following species should natural...Ch. 44 - Prob. 6TYUCh. 44 - Prob. 7TYUCh. 44 - Prob. 8TYUCh. 44 - SCIENTIFIC INQUIRY You are exploring kidney...Ch. 44 - Prob. 10TYUCh. 44 - SYNTHESIZE YOUR KNOWLEDGE The marine iguana...
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