BIOLOGY VOL. II
16th Edition
ISBN: 9781308795317
Author: Raven
Publisher: Mcgraw-Hill/Create
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Chapter 48, Problem 2A
Marine mammals are able to hold their breath for extended periods underwater because
a. unlike humans, they don’t hypoventilate.
b. partial pressure of carbon dioxide does not increase underwater.
c. myoglobin in muscle tissue provides an oxygen reserve.
d. the brains of marine mammals do not have receptors that respond to impulses initiated in the aortic and carotid bodies.
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Chapter 48 Solutions
BIOLOGY VOL. II
Ch. 48 - Prob. 1UCh. 48 - Increased efficiency of gas exchange in...Ch. 48 - Prob. 3UCh. 48 - Prob. 4UCh. 48 - Ficks Law of Diffusion states the rate of...Ch. 48 - Prob. 6UCh. 48 - Prob. 7UCh. 48 - Prob. 8UCh. 48 - When you take a deep breath, your stomach moves...Ch. 48 - Marine mammals are able to hold their breath for...
Ch. 48 - Countercurrent flow systems do not occur in lungs...Ch. 48 - Respiratory organs of invertebrates and...Ch. 48 - Prob. 5ACh. 48 - During exercise more oxygen is delivered to the...Ch. 48 - Compare the operation and efficiency of fish gills...Ch. 48 - What happens when, during exercise, the oxygen...Ch. 48 - Explain how bacteria, archaea, protists, and many...
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