Emilia Jędra 3B What criteria would you apply when selecting or designing a web quest for your students? Nowadays teachers can apply a number of methods to teach the language and to motivate students for the learning. Invented by Tom March and Bernie Dodge in 1990s‚ the web quest is inquiry-oriented online tool for learning. Therefore‚ students‚ in order to do the task and answer some questions‚ are to find‚ evaluate and organize information by using the World Wide Web. Usually it is
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Muscle contractions are due to the sliding-filament model where the filaments slide longitudinally past each other producing an overlap between thin and thick filaments. The sliding filaments rely on the reaction between actin and myosin. Calcium ions bind to the troponin complex on the actin filaments and cause the tropomyosin to change the orientation of the actin filament to expose the myosin head binding sites on the actin filament. Glycolysis and aerobic respiration generate adenosine triphosphate
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Dilemma‚ What to Eat or What to not for Muscle Mass? It is difficult for most of the body builders to control their died when they are following a muscle building diet. The reason behind this is that think if they will eat a lot‚ this will magically contribute in bulking up. They may be right up to a certain degree but they are unaware that weight gain means adding fat also. This is not a healthy way of increasing muscle mass. The best way is to follow a muscle gain diet‚ which is according to your
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Valuation Criteria for Cost Benefit Analysis 1. Principles of Cost Benefit Analysis Cost benefit analysis(CBA) is a process which is used to understand the monetary social costs as well as advantages of a capital investment project over a given time period. The principles of cost benefit analysis are based on three principles. The first is the appraisal of any specific project: This is an economic technique which is used by organizations as well as projects being handled by the government
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best muscle car in the market today? The muscle cars are not designed only to win races Muscle cars continues to aspire many Americans even today though they were made using primitive tools and inexperienced craftsman in the past. Therefore‚ if you are planning to get into the market of muscle cars you need to consider various factors as discussed below; The era of muscle cars began with the 1964–1970 Pontiac GTO production in Northern America. They were initially defined by how they were sold rather
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workload doubles. The muscles can hold a higher workload if they originally have a higher threshold of stimulation with no workload at all. 2. Why would a muscle’s threshold of stimulation change as its Workload changes? A muscle’s threshold of stimulation changes as its workload changes because the muscle needs more stimulation and more power to contract. 3. Which muscles were able to contract under the greatest loads? What does this suggest about the role these muscles play in frog movement
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support for the women they look after. The pelvic floor consists of layers of muscles “stretching like a hammock from the pubic bone in the front‚ to the base of the spine” (O’Connell‚ Bennett & Jarvis‚ 2004). There are three openings that pass through the pelvic floor; the urethra from the bladder‚ the vagina from the uterus and the anus from the bowel (The Royal Women’s Hospital Fact Sheet‚ 2010). The pelvic floor muscles work to support the bladder‚ uterus and bowel (Hendy‚ 2006; The Royal Women’s
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In this lab‚ we are measuring the EMG amp (mV)‚ or electrical activity‚ from action potentials produced from muscle contractions in order to gain an indication of the number of active motor units used in the contraction. This is done by adding more load to the muscle or force. There is examining of the EMG amp produced from a twitch at varying levels of muscle force and EMG amp from muscles when more load is placed on them. During the experiment‚ we set up the equipment‚ electrodes and software
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SHEET EXERCISE 2 Skeletal Muscle Physiology NAME: Jasmine Young LAB TIME/DATE: 1. Define each of the following terms: • motor unit - A motor unit consists of a motor neuron and all of the muscle fibers it innervates. • twitch - Skeletal Muscle twitch is the mechanical response to a single action potential. It has three phases known as the latent‚ contraction‚ and relaxation phase. • threshold - the threshold is the minimal stimulus needed to cause a depolarization of the muscle plasma membrane (sarcolemma
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\caption[Different monochromatic $\gamma$ selection criteria is explained in the first column] { Different monochromatic $\gamma$ selection criteria are given in the first column. The resulting efficiencies using different monochromatic cuts are given in the second column. The number of the reconstructed $\omega\to\pi^0\gamma$ decays ($N_{\omega\to\pi^0\gamma}^{rec}$) for different monochromatic cuts are presented in the third column. The measured branching ratio $BR^{measured}_{\omega\to\pi^0\gamma}$
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