VANDER'S HUMAN PHY W/ CONNECT & PROCT +
VANDER'S HUMAN PHY W/ CONNECT & PROCT +
15th Edition
ISBN: 9781265160920
Author: WIDMAIER
Publisher: MCG
bartleby

Videos

Question
Book Icon
Chapter 15, Problem 1PI
Summary Introduction

To explain: How does a cholera patient produces 12 liters of excess watery feces despite ingesting only 500 grams of solid food and 1.5 liters of water in a day.

Introduction: Cholera is an infectious disease caused by intake of food or water contaminated by a bacterium called Vibrio cholera. In cholera patients suffer severe watery diarrhea, dehydration, death if untreated.

Expert Solution & Answer
Check Mark

Explanation of Solution

A cholera patient suffers from severe diarrhea and can discharge up to 12 liter of watery feces in a day, in spite of ingesting much less amount of food and water.

The reason for this is that the fluid that is discharged from the body in cholera and other diarrheal diseases is not just contributed from unabsorbed ingested foods and fluids. The large volumes of watery feces is due to body fluid that exits from interstitial fluid and cellular plasma compartments into the intestinal tract across the intestinal wall due to dehydration. This contributes a large quantity of fluid that is lost as watery feces, and such high loss of fluid can be fatal if untreated. Therefore, patients of diarrheal diseases must be given large amounts of fluids either as oral or intravenous intake to help them survive.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?   The cell membranes are more resistant than normal.   An isotonic solution had been added instead of water.   A solution of 0.1 M NaCl had been added instead of water.   Not enough water had been added to the red blood cell pellet.   The man had sickle-cell anaemia.
A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?   The cell membranes are more resistant than normal.   An isotonic solution had been added instead of water.   A solution of 0.1 M NaCl had been added instead of water.   Not enough water had been added to the red blood cell pellet.   The man had sickle-cell anaemia.
With reference to their absorption spectra of the oxy haemoglobin intact line) and deoxyhemoglobin (broken line) shown in Figure 2 below, how would you best explain the reason why there are differences in the major peaks of the spectra? Figure 2. SPECTRA OF OXYGENATED AND DEOXYGENATED HAEMOGLOBIN OBTAINED WITH THE RECORDING SPECTROPHOTOMETER 1.4 Abs < 0.8 06 0.4 400 420 440 460 480 500 520 540 560 580 600 nm 1. The difference in the spectra is due to a pH change in the deoxy-haemoglobin due to uptake of CO2- 2. There is more oxygen-carrying plasma in the oxy-haemoglobin sample. 3. The change in Mr due to oxygen binding causes the oxy haemoglobin to have a higher absorbance peak. 4. Oxy-haemoglobin is contaminated by carbaminohemoglobin, and therefore has a higher absorbance peak 5. Oxy-haemoglobin absorbs more light of blue wavelengths and less of red wavelengths than deoxy-haemoglobin

Chapter 15 Solutions

VANDER'S HUMAN PHY W/ CONNECT & PROCT +

Ch. 15 - Prob. 1RQCh. 15 - Prob. 2RQCh. 15 - Prob. 3RQCh. 15 - Prob. 4RQCh. 15 - Prob. 5RQCh. 15 - Name the four best-understood gastrointestinal...Ch. 15 - List the three general phases of gastrointestinal...Ch. 15 - Prob. 8RQCh. 15 - Describe the sequence of events that occur during...Ch. 15 - List the cephalic, gastric, and intestinal phase...Ch. 15 - Prob. 11RQCh. 15 - By what mechanism is pepsinogen converted to...Ch. 15 - Describe the factors that control gastric...Ch. 15 - What structures are responsible for the large...Ch. 15 - Prob. 15RQCh. 15 - Prob. 16RQCh. 15 - Prob. 17RQCh. 15 - Prob. 18RQCh. 15 - Prob. 19RQCh. 15 - Prob. 20RQCh. 15 - What causes water to move from the blood to the...Ch. 15 - Prob. 22RQCh. 15 - Describe three ways in which proteins or their...Ch. 15 - Prob. 24RQCh. 15 - Prob. 25RQCh. 15 - Prob. 26RQCh. 15 - Prob. 27RQCh. 15 - Prob. 28RQCh. 15 - Prob. 29RQCh. 15 - Prob. 30RQCh. 15 - Describe the type of intestinal motility found...Ch. 15 - Prob. 32RQCh. 15 - Prob. 33RQCh. 15 - Prob. 34RQCh. 15 - Prob. 35RQCh. 15 - Prob. 36RQCh. 15 - Prob. 37RQCh. 15 - Prob. 38RQCh. 15 - Prob. 39RQCh. 15 - Contrast the factors that cause constipation with...Ch. 15 - Prob. 41RQCh. 15 - Where is the ileum located with respect to the...Ch. 15 - Prob. 2RRCh. 15 - Prob. 1RCCh. 15 - Prob. 2RCCh. 15 - Prob. 3RCCh. 15 - Prob. 4RCCh. 15 - Prob. 5RCCh. 15 - Prob. 6RCCh. 15 - Prob. 7RCCh. 15 - Prob. 8RCCh. 15 - Prob. 9RCCh. 15 - Prob. 10RCCh. 15 - Prob. 1AAECh. 15 - Whole milk or a fatty snack consumed before the...Ch. 15 - Can fat be digested and absorbed in the absence of...Ch. 15 - Prob. 4AAECh. 15 - Prob. 5AAECh. 15 - Prob. 1GPACh. 15 - Prob. 2GPACh. 15 - Prob. 3GPA
Knowledge Booster
Background pattern image
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Text book image
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Text book image
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Text book image
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Text book image
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Text book image
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
Cancer Types SIMPLY explained! MEMORIZE them QUICKLY and EASILY!; Author: CancerEdInstitute;https://www.youtube.com/watch?v=dEBi-yvSWmQ;License: Standard Youtube License