What is the difference between oxygen deficit and excesspostexercise oxygen consumption? Explain the factorsthat contribute to an oxygen deficit.
What is the difference between oxygen deficit and excesspostexercise oxygen consumption? Explain the factorsthat contribute to an oxygen deficit.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Question
What is the difference between oxygen deficit and excess
postexercise oxygen consumption? Explain the factors
that contribute to an oxygen deficit.
Expert Solution
Step 1
Physical exercise increases the AV oxygen difference. As exercise capability increases, then the muscle increases the amount of oxygen that is extracted from the blood, therefore results in increase in a-vO2 difference. The maximum a-vO2 difference is normally greater in athletes than in untrained individuals which results in the aerobic exercise which leads to hypertrophy of the muscle fibers due to the increased process of capillarization.
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