VANDER'S HUMAN PHSYIOLOGY
15th Edition
ISBN: 9781265733759
Author: WIDMAIER
Publisher: MCG
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Chapter 14, Problem B.19RQ
Summary Introduction
To list: The different types of diuretics and their mechanisms.
Introduction: Fluid intake is stimulated by the cells that sense the fluid loss and hormones. The fluid intake stimuli usually involve activating the thirst mechanism. Homeostatic mechanisms are usually involved in maintaining the fluid intake as excess fluid intake can cause fluid imbalances and electrolyte imbalances.
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AIL
Normal dive (for diving humans)
normal
breathing
dive
normal
breathing
Oz level
CO₂ level
urgent need
to breathe
Oz blackout zone
high CO₂ triggers breathing
6. This diagram shows rates of oxygen depletion and carbon dioxide accumulation in the blood in
relation to the levels needed to maintain consciousness and trigger the urgent need to breathe in
diving humans.
• How might the location and slope of the O2 line differ for diving marine mammals such as
whales and dolphins?
•
How might the location and slope of the CO2 line differ for diving marine mammals such as
whales and dolphins?
•
•
Draw in predicted lines for O2 and CO2, based on your reasoning above.
How might the location of the Urgent Need to Breathe line and the O2 Blackout Zone line
differ for diving marine mammals?
What physiological mechanisms account for each of these differences, resulting in the ability
of marine mammals to stay submerged for long periods of time?
How much ATP will be produced during the following metabolic scenario:
Aerobic respiration of a 5mM lipid solution that is made up of one glycerol and an 8-carbon fatty acid and 12-carbon fatty acid. Recall that when glycerol breaks down to Glyceraldehyde-3-phosphate it costs one ATP but your get an extra FADH2. Every two carbons of a fatty acid break down to one acetyl-CoA.
Units cannot be entered in this style of question but the units of your answer should be in mM of ATP.
Chapter 14 Solutions
VANDER'S HUMAN PHSYIOLOGY
Ch. 14 - Prob. 1PICh. 14 - What would be the effect of an increase in plasma...Ch. 14 - Describe the immediate consequences of a blood...Ch. 14 - How would you calculate the filtered load and...Ch. 14 - What are the functions of the kidneys?
Ch. 14 - What three hormones/factors do the kidneys secrete...Ch. 14 - Fluid flows in sequence through what structures...Ch. 14 - What are the three basic renal processes that lead...Ch. 14 - How does the composition of the glomerular...Ch. 14 - Describe the forces that determine the magnitude...
Ch. 14 - Contrast the mechanisms of reabsorption for...Ch. 14 - Diagram the sequence of events leading to...Ch. 14 - Prob. 5PICh. 14 - Prob. 6PICh. 14 - What effect would an ACE inhibitor have on renin...Ch. 14 - Prob. 8PICh. 14 - Prob. 9PICh. 14 - Prob. 10PICh. 14 - Prob. B.1RQCh. 14 - Prob. B.2RQCh. 14 - What is the relationship between body sodium and...Ch. 14 - Prob. B.4RQCh. 14 - Prob. B.5RQCh. 14 - Prob. B.6RQCh. 14 - Prob. B.7RQCh. 14 - Prob. B.8RQCh. 14 - Prob. B.9RQCh. 14 - Prob. B.10RQCh. 14 - List the sequence of events leading from increased...Ch. 14 - Prob. B.12RQCh. 14 - Prob. B.13RQCh. 14 - Prob. B.14RQCh. 14 - Prob. B.15RQCh. 14 - Prob. B.16RQCh. 14 - Prob. B.17RQCh. 14 - Prob. B.18RQCh. 14 - Prob. B.19RQCh. 14 - Prob. B.20RQCh. 14 - Prob. 11PICh. 14 - Prob. C.1RQCh. 14 - Prob. C.2RQCh. 14 - Prob. C.3RQCh. 14 - Prob. C.4RQCh. 14 - Prob. C.5RQCh. 14 - Prob. C.6RQCh. 14 - What two quantities make up “H+ excretion”? Why...Ch. 14 - How do the kidneys respond to the presence of...Ch. 14 - Prob. C.9RQCh. 14 - Explain how overuse of certain diuretics can lead...Ch. 14 - Loss of lean body (muscle) mass can be a normal...Ch. 14 - Prob. 2RRCh. 14 -
Which of the following will lead to an increase...Ch. 14 - Prob. 2RCCh. 14 - Prob. 3RCCh. 14 - Prob. 4RCCh. 14 - Prob. 5RCCh. 14 - Prob. 6RCCh. 14 - Prob. 7RCCh. 14 - Prob. 8RCCh. 14 - Prob. 9RCCh. 14 - Which of the following is consistent with...Ch. 14 - Prob. 1AAECh. 14 - Prob. 2AAECh. 14 - Prob. 3AAECh. 14 - Prob. 4AAECh. 14 - Prob. 5AAECh. 14 - Prob. 6AAECh. 14 - Compare the changes in GFR and renin secretion...Ch. 14 - Prob. 8AAECh. 14 - Prob. 9AAECh. 14 - A young woman who has suffered a head injury seems...Ch. 14 - Prob. 11AAECh. 14 - Prob. 12AAECh. 14 - Prob. 13AAECh. 14 - Prob. 1GPACh. 14 - Prob. 2GPACh. 14 - How does the control of vasopressin secretion...
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