in more air and therefore oxygen‚ which is supplied to the muscles. These activities make the heart more efficient. Aerobic exercise uses oxygen to keep large muscle groups moving continuously at an intensity that can be maintained for at least 20 minutes. Aerobic exercise uses several major muscle groups throughout the body‚ resulting in greater demands on the cardiovascular and respiratory systems to supply oxygen to the working muscles. Stretching exercises consists of neck roll‚ should roll‚
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Flexibility — The ability to quickly and repeatedly bend‚ stretch‚ twist‚ or reach out with your body‚ arms‚ and/or legs. Dynamic Strength — The ability to exert muscle force repeatedly or continuously over time. This involves muscular endurance and resistance to muscle fatigue. Explosive Strength — The ability to use short bursts of muscle force to propel oneself (as in jumping or sprinting)‚ or to throw an object. Extent Flexibility — The ability to bend‚ stretch‚ twist‚ or reach with your body
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Unit 5 P2 Explain what they are‚ their functions and where they are found. Then go into detail about two organs‚ with their functions‚ what tissues they are made of and where they are found in the body. Tissues: Tissues are groups of similar cells that have specific functions. In this piece of work I’ll talk about these types of cells: Epithelial Tissues: Epithelial are the lining of internal and external surfaces and body cavities‚ including tubes/channels (ducts) carrying secretions from glands
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accumulate in aerobic conditions as they body has the ability under these conditions to clear the lactate at the same time as it produces it. During anaerobic glycolysis‚ production rate is greater than clearance and lactic acid accumulates in the muscle tissue and can spill over into the bloodstream. This causes blood pH to increase and thus the blood acidity levels rise. Lactate is only harmful to exercise performance with the dissociation of the hydrogen ions from lactate causing the changes in
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Mass in a Flash Copyright 2011-Alain Gonzalez-All Rights Reserved 1 http://www.MuscleMonsters.com Mass in a Flash 2 Mass In A Flash Copyright Notice Publi sh ed B y: Alain Gonzalez 10137 Eastmar Commons Blvd Orlando Fl‚ 32825 C opyright © 2011 All material in this guide is‚ unless otherwise stated‚ the property of Alain Gonzalez. Copyright and other intellectual property laws protect these materials. Reproduction or retransmission of the materials‚ in whole or in
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game of 25). Components of Fitness Cardio Vascular Endurance Cardiovascular endurance refers to ability of your lungs and heart to pump and supply oxygen into your working muscles throughout physical activities for a prolonged period of time. Muscular Endurance Muscular endurance refers to the ability of certain muscle groups to exert force for a prolonged period of time; being that the power exerted is not of maximum power.
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What Is Resistance/Weight Training? Resistance/ weight training is any type of exercise that causes the skeletal muscles to contract and detract with the resistance of an outside force. This outside resistance can be produced in many ways‚ a few examples are: dumbbells‚ rubber exercise tubing‚ your own body weight‚ bricks‚ bottles of water‚ or any other object that causes the muscles to contract. A common name for this exercise is weight lifting. There are many different exercises that fall within
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system is to make the body move‚ a signal travels along neurons nerve cells from the brain to the spinal cord. There‚ "lower motor neurons" pass the message on to the muscles. The end of every lower motor neuron releases a chemical‚ which is received by receptors in the muscle tissue. Once enough of the chemical has been received‚ the muscle is able to move. Sometimes this process malfunctions and a person develops a neuromuscular disorder. Symptoms include muscular weakness‚ spasms‚
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impulses from passing to the skeletal muscles. The purpose of blocking these passes is to make the muscles weak or paralyzed in surgery. Neuromuscular blockers can be used in many surgical procedures‚ like inserting an endotracheal tube‚ by relaxing the jaw muscles. They are also useful for relaxing the diaphragm and intercostal muscles (responsible for respirations) so that the patient can be manually ventilated. Neuromuscular blockers also aid in relaxing any muscles around the surgical site so that
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Etymology Epidemiology (Occurrence) The frequency depends on the incidence of natural disasters and environmental trauma‚ e.g. earthquakes. In local areas where there are epidemics of viral myositis (muscle inflammation) In urban areas with a high incidence of drug and alcohol abuse Causes little or no death unless it is associated with the secondary complications of rhabdomyolysis‚ including hyperkalemia‚ hypocalcemia‚ and acute kidney injury It tends to affect males more than females because
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