During muscular exercise‚ blood vessels in the muscles dilate and blood flow is increased in order to increase the available oxygen supply‚ to allow the muscles required to function properly. Up to a point‚ the available oxygen is sufficient to meet the energy needs of the body. However‚ when muscular exertion is very great‚ oxygen cannot be supplied to muscle fibres fast enough‚ and the aerobic breakdown of pyruvic acid cannot produce all the ATP required for further muscle contraction. During
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Good vocal health‚ of general interest to everyone‚ is a vital concern to the professional voice user‚ singers in particular. The voice is a precious commodity which cannot be replaced when worn out or damaged; therefore prevention can be the most important aspect of vocal hygiene. Vocal experts offer detailed suggestions for maintaining good vocal health and preventing serious vocal problems. Stemple states that people who make professional use of their voice must take special care to avoid risks
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A life in the day of Juan Ponce Enrile By Bibeth Orteza‚ Philippine Daily Inquirer 26 February 2012 Source: http://newsinfo.inquirer.net/151905/a-life-in-the-day-of-juan-ponce-enrile (Editor’s Note: The author set out to observe a day in the life of her husband’s uncle‚ Senate President Juan Ponce Enrile‚ as he presides over what is one of the most important trials in the country’s history—the impeachment of the Supreme Court Chief Justice. Graciously welcomed by her subject into his home
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Women in American Sports: Why a Female Athlete Cannot be Just an Athlete Title IX of the Education Amendments of 1972 was passed into legislation with the original intent to help women in the workforce of higher education with equal pay and to suppress gender discrimination. Because of the social history of the time in which there were more instances of success for female athletes as well as several low state court cases for athletically talented girls in junior high‚ Title IX had been reformulated
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Part Four -- RENEWAL Habit 7: Sharpen the Saw TM Principles of Balanced Self-Renewal Sometimes when I consider what tremendous consequences come from little things.... I am tempted to think...there are no little things. -- Bruce Barton * * Suppose you were to come upon someone in the woods working feverishly to saw down a tree. "What are you doing?" you ask. "Can’t you see?" comes the impatient reply. "I’m sawing down this tree." "You look exhausted!" you exclaim. "How long have you been
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Physical education (often abbreviated Phys. Ed. or P.E.) or gymnastics(gym or gym class) is a course taken during primary and secondary educationthat encourages psychomotor learning in a play or movement exploration setting. Physical education trends have developed recently to incorporate a greater variety of activities. Introducing students to activities like bowling‚ walking/hiking‚ or Frisbee at an early age can help students develop good activity habits that will carry over into adulthood.
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Introduction: Within the confines of this assignment‚ it is the hope of the author that the reader will obtain an understanding of Chronic Obstructive Pulmonary Disease (COPD). This will be achieved by bringing the reader through the patients’ illness journey. The assignment will begin by defining COPD and briefly going through the pathophysiology and incidents of the condition. From there the reader will embark on the journey‚ starting with diagnosis. The author will attempt to give an in-depth
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EFFECTIVE LEARNING SKILLS AND STRATEGIES TO ACADEMIC SUCCESS I. INRODUCTION Many students of today are having hard time learning because they focus on other things that really catch their attention. That’s why most of them fail in their classes and worst of all‚ they get out of school Different excuses and reasons are being raised but still they fall into one principle that learning depends on the person’s attitude‚ the way he or she look and respond to things and making the best of a situation
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Case Study: Nike‚ Inc.‚ and Sweatshops Summary: As a company‚ Nike has been the dominant presence in the athletic apparel industry globally. Although they were not the only company known to practice unethical manufacturing processes‚ they were the major target of criticism because of their leadership role. To fight back against the negative publicity‚ Nike changed many working conditions and practices‚ arranged for independent audits by very reputable individuals in the industry to rate these
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Chapter 38: Activity and Exercise! Test Bank! ! MULTIPLE CHOICE! ! 1.! The coordinated efforts of the musculoskeletal and nervous system maintain balance‚ posture‚ and body alignment. Body alignment refers to! ! a.! A low center of gravity balanced over a wide base of support.! b.! The result of weight‚ center of gravity‚ and balance.! c.! The relationship of one body part to another.! d.! The force that occurs in a direction to oppose movement.! ! !! ANS: C
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