Premium Essay

Pectoralis Major Research Paper

Submitted By
Words 1495
Pages 6
As we all know the human chest is consists of two pectoral muscle, the pectoralis minor and the pectoralis minor but we will just focus on pectoralis major and will discuss more about it. The pectoralis major is a large muscle. The pectoralis major is often referred to simply as the “pecs”. A developed pectoralis major is most evident in males also because men are describe to be masculine compared to as the breasts of females also referred to as feminine that commonly hide the the pectoral muscle it is also because a female needs to have a milk in her breasts to feed her children.
The pectoralis major is inserted into the lateral lip of the bicipital groove. It extends from the sternum in the middle of the chest to the upper bone. The insertion …show more content…
What is a pectoralis major tendon injury? It is a chest tendon injury often due to bench press exercises and sporting events, resulting in pain and possible deformity in the chest and upper arm. This kind of injury is relatively uncommon but still dangerous and can result in significant disability in an individual or an athlete. The pectoralis major tendon injury happen during eccentric contraction, one example is when the external force on the muscle is greater than the force that the muscle can generate another example is when the arm is extended and externally/ outwardly rotated such as when performing bench press. This kind of injury can be identified through a physical examination, what happen was as the muscle bulk and shape on the chest wall, it different on the injured side compared on the normal side. This physical findings are accompanied by pain when an individual attempts to internally rotate and pull the arm to the side and if the findings of the doctor that the injury is chronic, it has a decrease on its muscle mass. The treatment and rehabilitations of this injury is usually surgery. Surgical treatment involves an incision between the pectoralis major muscle and the deltoid muscle of the should and a study has shown that only 27 percent of athletes treated without surgery had an excellent result. After surgery the athlete/ patient are usually immobilized in a sling for three to six

Similar Documents

Free Essay

Why Fingers Are Weird

...[pic] ICAK-USA Research The Following is a Compilation of Applied Kinesiology Research Papers Published in the Collected Papers of the International College of Applied Kinesiology for the year 2005-2006 -- Edited by Scott Cuthbert, D.C. Functional Systems Approach to Central Nervous System Evaluation Richard Belli, D.C., D.A.C.N.B. ABSTRACT Objective: This study investigates the clinical utility of testing functional systems within the central nervous system, compared to testing individual motor nerves with manual muscle testing. Design: Private practice. Study Subjects: Patients were examined by the treating chiropractor from his existing patient pool. Methods: Chiropractic management was decided on by the treating chiropractor. A series of twelve tests were designed to discover disorders of functional systems within the CNS. The tests described were to evaluate the function of 12 systems: 1) spinal cord, 2) myelencephalon/reticular formation, 3) vagal system, 4) trigeminal motor system-muscles of mastication, 5) vestibulospinal system, and bulbo reticular area, 6) reticular formation, 7) diencephalons and gait locomotion system, 8) mesencephalon, 9) cardiac sympathetic autonomic system, 10) pyramidal system, 11) limbic system, 12) sensory system. Results: This chiropractic approach tests the nervous system after provocation of functional systems...

Words: 29879 - Pages: 120

Free Essay

Bodyweight

...Bodyweight Strength Training Anatomy Bret Contreras Human Kinetics Library of Congress Cataloging-in-Publication Data Contreras, Bret, 1976Bodyweight strength training anatomy / Bret Contreras. pages cm 1. Bodybuilding--Training. 2. Muscle strength. I. Title. GV546.5.C655 2013 613.7'13--dc23 2013013580 ISBN-10: 1-4504-2929-7 (print) ISBN-13: 978-1-4504-2929-0 (print) Copyright © 2014 by Bret Contreras All rights reserved. Except for use in a review, the reproduction or utilization of this work in any form or by any electronic, mechanical, or other means, now known or hereafter invented, including xerography, photocopying, and recording, and in any information storage and retrieval system, is forbidden without the written permission of the publisher. This publication is written and published to provide accurate and authoritative information relevant to the subject matter presented. It is published and sold with the understanding that the author and publisher are not engaged in rendering legal, medical, or other professional services by reason of their authorship or publication of this work. If medical or other expert assistance is required, the services of a competent professional person should be sought. Acquisitions Editor: Tom Heine Developmental Editor: Cynthia McEntire Assistant Editor: Elizabeth Evans Copyeditor: Annette Pierce Graphic Designer: Fred Starbird Graphic Artist: Kim McFarland Cover Designer: Keith Blomberg Photographer (for cover and interior illustration...

Words: 36206 - Pages: 145

Free Essay

Biology Study Notes

...Instructor’s Manual for the Laboratory Manual to Accompany Hole’s Essentials of Human Anatomy and Physiology Eighth Edition Terry R. Martin Kishwaukee College [pic] [pic] Instructor’s Manual for the Laboratory Manual to Accompany Hole’s essentials of human anatomy and physiology, eighth edition David shier, jackie butler, and ricki lewis Published by McGraw-Hill Higher Education, an imprint of The McGraw-Hill Companies, Inc., 1221 Avenue of the Americas, New York, NY 10020. Copyright © The McGraw-Hill Companies, Inc, 2003, 2000, 1998. All rights reserved. The contents, or parts thereof, may be reproduced in print form solely for classroom use with Hole’s essentials of human anatomy and physiology, eighth edition, provided such reproductions bear copyright notice, but may not be reproduced in any other form or for any other purpose without the prior written consent of The McGraw-Hill Companies, Inc., including, but not limited to, in any network or other electronic storage or transmission, or broadcast for distance learning. www.mhhe.com Contents PREFACE V An Overview vi Instructional Approaches viii Correlation of Textbook Chapters and Laboratory Exercises ix Suggested Time Schedule xi Fundamentals of Human Anatomy and Physiology Exercise 1 Scientific Method and Measurements 1 Exercise 2 Body Organization...

Words: 15575 - Pages: 63

Free Essay

Physical Therapy

...TENNIS RECOVERY A Comprehensive Review of the Research Editors: Mark S. Kovacs, PhD Todd S. Ellenbecker, DPT W. Ben Kibler, MD A United States Tennis Association Sport Science Committee Project Tennis Recovery: A Comprehensive Review of the Research Copyright © 2010 United States Tennis Association Inc. ISBN 978-0-692-00528-6 Editors: Mark S. Kovacs, Todd S. Ellenbecker, W. Ben Kibler TENNIS RECOVERY A Comprehensive Review of the Research A United States Tennis Association Sport Science Committee Project Editors: Mark S. Kovacs, PhD Todd S. Ellenbecker, DPT W. Ben Kibler, MD Introduction In the last two decades, physical training and competitive opportunities have increased dramatically in junior, collegiate and professional tennis. This arose due to a multitude of factors, but much of it has stemmed from an increase in knowledge and understanding of scientifically based training programs focused on improving performance. As this focus on performance has increased, the area of recovery has received relatively limited focus. Recovery is a multi-faceted paradigm focusing on recovery from training—session to session, day to day and week to week. Recovery is also vitally important during training as well as in competition between matches and between days during multi-day tournaments. As more information is needed in the area of tennis specific recovery, the Sport Science Committee of the United States Tennis Association (USTA) sponsored an extensive evidence-based...

Words: 64903 - Pages: 260

Free Essay

Labs

...INSTRUCTOR GUIDE Human Anatomy & Physiology Laboratory Manual MAIN VERSION, Eighth Edition Update CAT VERSION, Ninth Edition Update FETAL PIG VERSION, Ninth Edition Update ELAINE N. MARIEB, R.N., Ph.D Holyoke Community College SUSAN T. BAXLEY, M.A. Troy University, Montgomery Campus NANCY G. KINCAID, Ph.D Troy University, Montgomery Campus PhysioEx™ Exercises authored by Peter Z. Zao, North Idaho College Timothy Stabler, Indiana University Northwest Lori Smith, American River College Greta Peterson, Middlesex Community College Andrew Lokuta, University of Wisconsin—Madison San Francisco • Boston • New York Cape Town • Hong Kong • London • Madrid • Mexico City Montreal • Munich • Paris • Singapore • Sydney • Tokyo • Toronto Editor-in-Chief: Serina Beauparlant Project Editor: Sabrina Larson PhysioEx Project Editor: Erik Fortier Editorial Assistant: Nicole Graziano Managing Editor: Wendy Earl Production Editor: Leslie Austin Composition: Cecelia G. Morales Cover Design: Riezebos Holzbaur Design Group Senior Manufacturing Buyer: Stacey Weinberger Marketing Manager: Gordon Lee Copyright © 2009 Pearson Education, Inc., publishing as Pearson Benjamin Cummings, 1301 Sansome St., San Francisco, CA 94111. All rights reserved. Manufactured in the United States of America. This publication is protected by Copyright and permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means...

Words: 120457 - Pages: 482

Free Essay

Pathfinders Honor Book 2014 (Gc)

...ADRA AC&H AC&H H&S ADRA HA HA H&S OI REC NAT NAT OI VOC VOC SGO&H REC SGO&H pathfinder honor book 2014 revision general conference youth ministries department -1- ADRA AC&H H&S NAT HA OI SGO&H REC VOC pathfinder honor book 2014 revision general conference youth ministries department -3- General Conference Youth Ministries Department Director: Gilbert Cangy General Conference Associate Youth Director/Pathfinder World Director: Jonatan Tejel General Conference Honors Committee: Jonatan Tejel, Chairman Vanessa Correa, Secretary Gennady Kasap: ESD Youth Director Busi Khumalo: SID Youth Director Mark O’Ffill: NAD representative John Sommerfeld: SPD representative Paul Tompkins: TED Youth Director Jobbie Yabut: SSD Youth Director Udolcy Zukowski: SAD Pathfinder Director Copyright © 2014 by the Youth Ministries Department of the Seventh-day Adventist® Church All rights reserved. Published 2014 First edition published 1998. Second edition 2011. Third edition 2014 Rights for publishing this book outside the U.S.A. or in non-English languages are administered by the Youth Ministries Department of the Seventh-day Adventist® Church. For additional information, please visit our website, www.gcyouthministries. org, email youthinfo@gc.adventist.org, or write to Youth Ministries Department, General Conference of Seventh-day Adventists® Church, 12501 Old Columbia Pike, Silver Spring, MD 20904, U.S.A. Cover and inside design by Jonatan Tejel Printed in the United...

Words: 98832 - Pages: 396

Premium Essay

Blood Work

...Essentials Ruth E. McCall, BS, MT (ASCP) Retired Program Director and Instructor Central New Mexico Community College Albuquerque, New Mexico President, NuHealth Educators, LLC Faculty, Emeritus Phoenix College Phoenix, Arizona Fifth Edition Cathee M. Tankersley, BS, MT (ASCP) Acquisitions Editor: Peter Sabatini Product Manager: Meredith L. Brittain Marketing Manager: Shauna Kelley Designer: Holly McLaughlin Production Services: Aptara, Inc. Fifth Edition Copyright © 2012, 2008 by Lippincott Williams & Wilkins, a Wolters Kluwer business. Two Commerce Square 2001 Market Street Philadelphia, PA 19103 351 West Camden Street Baltimore, MD 21201 Printed in China All rights reserved. This book is protected by copyright. No part of this book may be reproduced or transmitted in any form or by any means, including as photocopies or scanned-in or other electronic copies, or utilized by any information storage and retrieval system without written permission from the copyright owner, except for brief quotations embodied in critical articles and reviews. Materials appearing in this book prepared by individuals as part of their official duties as U.S. government employees are not covered by the above-mentioned copyright. To request permission, please contact Lippincott Williams & Wilkins at Two Commerce Square, 2001 Market Street, Philadelphia, PA 19103, via email at permissions@lww.com, or via website at lww.com (products and services). 9 8 7 6 5 4 3 2 1 Library of Congress...

Words: 129902 - Pages: 520

Free Essay

Body Systeem

...All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, except for the inclusion of brief quotations in a review, without prior permission in writing from the publisher. Library of Congress Cataloging-in-Publication Data McDowell, Julie. Encyclopedia of human body systems / Julie McDowell. p. cm. Includes bibliographical references and index. ISBN 978–0–313–39175–0 (hard copy : alk. paper) 1. Human physiology—Encyclopedias. I. Title. QP11.M33 2011 612.003—dc22 2010021682 ISBN: 978–0–313–39175–0 EISBN: 978–0–313–39176–7 14 13 12 11 10 1 2 3 4 5 This book is also available on the World Wide Web as an eBook. Visit www.abc-clio.com for details. Greenwood An Imprint of ABC-CLIO, LLC ABC-CLIO, LLC 130 Cremona Drive, P.O. Box 1911 Santa Barbara, California 93116-1911 This book is printed on acid-free paper Manufactured in the United States of America Contents VOLUME ONE About the Editor and Contributors, vii Introduction, ix CHAPTER 1 The Building Blocks of the Human Body, 1 Julie McDowell CHAPTER 2 The Circulatory System, 23 Leslie Mertz CHAPTER 3 The Digestive System, 85...

Words: 218741 - Pages: 875