Human Anatomy
Human Anatomy
9th Edition
ISBN: 9780135168059
Author: Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon
Publisher: Pearson Education, Inc.,
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Chapter 10, Problem 1CRCAQ
Summary Introduction

To review:

The changes in the muscle fibers of the arms and chest after starting weight lifting for several months.

Introduction:

Skeletal muscle cells are present in association with the bones of the skeleton system throughout the human body. Skeletal muscles have different features according to the site of presence. The muscles may further develop and change in case the physical activities performed by the person change with time.

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Students have asked these similar questions
A certain anatomy student decided that his physique left much to be desired. He joined a health club and began to “pump iron” three times a week. After 3 months of training, during which he was able to lift increasingly heavy weights, his arm and chest muscles became much larger. Explain what happened to the fibers in these muscles.
Richa lost two points on her anatomy exam because she couldn’t answer why one type of muscle fiber is red in color, while another type is pale. Explain to her the reason behind the difference in color.
John is arguing with his classmate about the function of titin. He believes that titin only functions when the muscle is overstretched. Is he correct?
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