Human Physiology: An Integrated Approach (7th Edition)
7th Edition
ISBN: 9780321981226
Author: Dee Unglaub Silverthorn
Publisher: PEARSON
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Chapter 5, Problem 29RQ
NaCl is a nonpenetrating solute and urea is a penetrating solute for cells. Red blood cells (RBCs) are placed in each of the solutions below. The RBC intracellular concentration of nonpenetrating solute is 300 mOsM. What will happen to the cell volume in each solution? Label the solutions with all the terms that apply: hypertonic, isotonic, hypotonic, hyperosmotic, hyposmotic, isosmotic. Watch units! Assume 1 M NaCl = 2 OsM for simplicity.
- a. 150 mM NaCl plus 150 mM urea
- b. 100 mM NaCl plus 50 mM urea
- c. 100 mM NaCl plus 100 mM urea
- d. 150 mM NaCl plus 100 mM urea
- e. 100 mM NaCl plus 150 mM urea
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Chapter 5 Solutions
Human Physiology: An Integrated Approach (7th Edition)
Ch. 5 - Using what you learned about the naming...Ch. 5 - Prob. 2CCCh. 5 - Prob. 3CCCh. 5 - If the 58-kg Reference Woman has total body water...Ch. 5 - A mother brings her baby to the emergency room...Ch. 5 - Prob. 6CCCh. 5 - Two compartments are separated by a membrane that...Ch. 5 - Prob. 8CCCh. 5 - Prob. 9CCCh. 5 - Prob. 10CC
Ch. 5 - If the distance over which a molecule must diffuse...Ch. 5 - Prob. 12CCCh. 5 - Which is more likely to cross a cell membrane by...Ch. 5 - Prob. 14CCCh. 5 - Prob. 15CCCh. 5 - Prob. 16CCCh. 5 - Positively charged ions are called _____, and...Ch. 5 - Name four functions of membrane proteins.Ch. 5 - Prob. 19CCCh. 5 - Prob. 20CCCh. 5 - If a channel is lined with amino acids that have a...Ch. 5 - Prob. 22CCCh. 5 - Liver cells (hepatocytes) are able to convert...Ch. 5 - Prob. 24CCCh. 5 - What would you call a carrier that moves two...Ch. 5 - Prob. 26CCCh. 5 - Prob. 27CCCh. 5 - Name the two membrane protein families associated...Ch. 5 - Prob. 29CCCh. 5 - Prob. 30CCCh. 5 - Prob. 31CCCh. 5 - Prob. 32CCCh. 5 - Prob. 33CCCh. 5 - Prob. 34CCCh. 5 - Prob. 1RQCh. 5 - Distinguish between active transport and passive...Ch. 5 - Which of the following processes are examples of...Ch. 5 - List four factors that increase the rate of...Ch. 5 - List the three physical methods by which materials...Ch. 5 - A cotransporter is a protein that moves more than...Ch. 5 - Prob. 7RQCh. 5 - Prob. 8RQCh. 5 - Prob. 9RQCh. 5 - What determines the osmolarity of a solution? In...Ch. 5 - Prob. 11RQCh. 5 - Prob. 12RQCh. 5 - Prob. 13RQCh. 5 - Prob. 14RQCh. 5 - The membrane potential at which the electrical...Ch. 5 - Prob. 16RQCh. 5 - Create a map of transport across cell membranes...Ch. 5 - Draw a large rectangle to represent the total body...Ch. 5 - What factors influence the rate of diffusion...Ch. 5 - Define the following terms and explain how they...Ch. 5 - Prob. 21RQCh. 5 - Prob. 22RQCh. 5 - Prob. 23RQCh. 5 - Prob. 24RQCh. 5 - Prob. 25RQCh. 5 - Prob. 26RQCh. 5 - The following terms have been applied to membrane...Ch. 5 - Prob. 28RQCh. 5 - NaCl is a nonpenetrating solute and urea is a...Ch. 5 - Prob. 30RQCh. 5 - Prob. 31RQCh. 5 - What is the osmolarity of half-normal saline (=...Ch. 5 - Prob. 33RQCh. 5 - Prob. 34RQ
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