In an concentric contraction: a) the muscle develops tone but does not change length. b) the muscle contracts with less force than the resistance. c) the muscle contracts with more force than the resistance. 2) Fast-twitch glycolytic fibers get most of their ATP: a) aerobically. b) anaerobically. c) through a combination of aerobic and anaerobic means.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
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1. In an concentric contraction:

a) the muscle develops tone but does not change length.

b) the muscle contracts with less force than the resistance.

c) the muscle contracts with more force than the resistance.

2) Fast-twitch glycolytic fibers get most of their ATP:

a) aerobically.

b) anaerobically.

c) through a combination of aerobic and anaerobic means.

 

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