different pathological conditions on people who don’t have more than two hours of rest daily. Some of the effects that lack of sleep produce in the human body are muscular injuries, depression and behavior changes. The muscles make us what we are. One of the functions of the muscular system is to give us shape and form. At the same time, the muscular system is in charge of supporting the weight of the different systems that compound our body, like nervous, skeletal, digestive, reproductive, etc… Moreover
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Medical choices Dexamethasone is promoting the growth of skeletal muscle for the purpose of enhancing sporting performance The long term use of dexamethasone may result in thrush, bone loss, cataracts, easy bruising, or muscle weakness. Dexamethasone is a kind of corticosteroids used therapeutically to treat inflammations, asthma and arthritis and it is different from anabolic steroids which are synthetic substances for promoting the growth of skeletal muscle for the purpose of enhancing sporting
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Amyotrophic Lateral Sclerosis (ALS, Lou Gehrig’s disease) Dustin M. Sumner ITT- Technical Institute of Technology Amyotrophic Lateral Sclerosis (ALS, Lou Gehrig’s disease) Amyotrophic lateral sclerosis is a progressive neurodegenerative disease that affects nerve cells in the brain and the spinal cord. When muscle has no nourishment, it “atrophies” or wastes away. “Lateral” identifies the areas in a person’s spinal cord where portions of the nerve cells that signal and control the muscles are
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Pompe Disease “Extraordinary Measures” is an inspirational movie filmed in Portland, Oregon that is inspired by a true story. The movie is about a father who takes extraordinary measures in hopes of finding a cure for Pompe disease, which two of his children suffer from. Pompe Disease is a serious disease that can be life threatening. Pathophysiology According to the Genetics Home Reference, Pompe Disease, also known as glycogen storage disease type 2 is an autosomal recessive disease. Autosomal
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Botox Botulinum toxin offers relief to neuro-muscular disease patients Clostridium botulinum is a bacterium that produces neurotoxin which can cause dead food poisoning. Yet, this poison has been used as a tool to fight wrinkles. Botulinum toxin marketed in therapeutic doses as “Botox”. Initially, it was used to treat neuro-muscular disease with involuntary muscle contraction symptopms. This problem arises from too little inhibitory input to motor neuron, as compared to excitatory input,
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This article points out the fact that stretching has always been favored as a goal to participate in prior to and after any physically demanding events but researchers have found this to be untrue. There was another study that was done recently and it supports the theory that people are supposed to stretch before and after each event that requires contraction of major muscle groups for a period of time (Francesco). In the article it supports the theory that most people have about stretching and how
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Objective: To demonstrate and explain muscle fatigue Variable Choices: Temperature (hot,neutral and cold) Background Information: The bones on the skeleton are caused to move by skeletal muscles. When muscles tend to contract it creates the ability of the joints to move and let us engage in physical activities. For muscles to contract, chemical energy is required. The chemical energy is a result of respiration. The skeletal muscle is made of two different kinds of fibers: slow twitch (ST)
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Concept of Stretching Stretching is done by moving certain parts of your body into different positions to strengthen and expand your muscles as well as soft tissues that relate to those muscles you are stretching. There are two different types of stretching; static stretching and dynamic stretching. Static stretching is when you are stretching without any movement. The participant moves into the certain position and holds still for a specific amount of time that is decided by the individual
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Muscle tissue of animals consists of many different proteins that create the substance of meat, which is regularly consumed by humans. Muscle contraction results predominantly from the interaction of two prevalent proteins, actin and myosin. Actin and myosin help form the muscle fibers that cause the muscles to contract. These two proteins make up the structure of muscles that is collectively found in all animals. When these two proteins are heated they begin to break down and denature. Myosin
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During a muscular strength training, muscular fatigue can occur within the training. Muscular strength is the ability of a muscle or muscle group to generate force. Many daily movements such as walking require a threshold to complete these movements. In addition, muscular strength is important for athletic performance. High levels are required to perform certain athletic movements. High levels of muscular strength results improve one’s ability to rapidly apply force to a body segment for it to move
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