Campbell Biology: Concepts & Connections (9th Edition)
Campbell Biology: Concepts & Connections (9th Edition)
9th Edition
ISBN: 9780134296012
Author: Martha R. Taylor, Eric J. Simon, Jean L. Dickey, Kelly A. Hogan, Jane B. Reece
Publisher: PEARSON
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Chapter 22, Problem 14TYK
Summary Introduction

To explain:

The importance of the training strategy in improving an athlete’s performance. Also determine the reason why some runners and cyclists prepare themselves for competition by training at high altitudes or by sleeping in a tent in which PO2 is kept artificially low.

Concept introduction:

The percentage of oxygen is fairly constant at different altitudes, but the decrease in the atmospheric pressure at high altitudes decreases the inspired oxygen partial pressure, causing gas exchange pressure at the lung site.

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