BIOLOGY VOL. II
16th Edition
ISBN: 9781308795317
Author: Raven
Publisher: Mcgraw-Hill/Create
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Chapter 48, Problem 5A
Summary Introduction
Introduction:
Mountain climbers may face difficulty at high altitudes and elevations as the concentration of the oxygen and carbon dioxide gas in the air is less. The partial pressure of these gases is less in the atmosphere at increased altitude. This causes the occurrence of “hypoxia”. The less availability of oxygen decreases the amount of oxygen bound to hemoglobin in the blood. This causes the difficulty in breathing leading to dizziness and feeling of fainting sensation.
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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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