Prezi vs Powerpoint Over the years‚ PowerPoint has been the easiest weapon of choice for presentations. Its availability and ease of use makes it the most popular presentation tool in history. Some years ago‚ a web-based tool for presentation was created to provide users with a different option for presenting a concept or idea. This tool is called Prezi. The popularity of Prezi can be pointed out to its visually attractive and refreshing effects. Nevertheless‚ it is important to note that both presentation
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S E 2 Skeletal Muscle Physiology O B J E C T I V E S 1. To define these terms used in describing muscle physiology: multiple motor unit summation‚ maximal stimulus‚ treppe‚ wave summation‚ and tetanus. 2. To identify two ways that the mode of stimulation can affect muscle force production. 3. To plot a graph relating stimulus strength and twitch force to illustrate graded muscle response. 4. To explain how slow‚ smooth‚ sustained contraction is possible in a skeletal muscle. 5. To graphically
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Lab 3 – Skeletal Muscle Physiology Introduction Skeletal muscles are composed of hundreds to thousands of individual cells‚ each doing their share of work in the production of force. As their name suggests‚ skeletal muscles move the skeleton. Skeletal muscles are remarkable machines; while allowing us the manual dexterity to create magnificent works of art‚ they are also capable of generating the brute force needed to lift a 100-lb. sack of concrete. When a skeletal muscle from an experimental
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The muscle physiology of skeletal muscle was observed by using electrical‚ physical‚ and neural stimulations of an isolated gastrocnemius muscle from Rana pipiens. The gastrocnemius receives signals from the action potentials of the sciatic nerve. The muscle contraction is caused by the binding of a neurotransmitter once the action potential reaches the neuromuscular junction. Stimulation of the muscle and the sciatic nerve allows for recording and measuring of these properties. We observed twitch
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Body Organization and the Integumentary‚ Skeletal‚ and Muscular Systems Worksheet Organ Systems Label each of the structures‚ and describe the systems overall structure. NumberSystemCharacteristics 1Integumentary systemProtects underlying tissues. Provides skin sensation. Helps regulate body temperature. Synthesizes vitamin D.2Skeletal systemAttachment for muscles. Protects organs. Stores calcium and phosphorus. Produces blood cells.3Respiratory systemExchanges respiratory gases with the environment
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Microsoft has introduced a new prototype for PowerPoint called pptPlex. The motivation behind implementing this plug-in which Microsoft calls a “canvas”‚ is to allow users to put together various elements in a single place‚ then highlight sections using a zoom feature. Microsoft wants their users to be able to organize their digital belongings in much the same way that they organize their physical belongings. The pptPlex format changes the typical way PowerPoint presentations are built‚ a series of slides
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TIPS FOR A PROFESSIONAL PRESENTATION You’ve worked hard to put together the research you want to share with your colleagues -make sure that effort pays off by creating a presentation that your audience will remember and appreciate. Preparation Points On average‚ you should budget one hour of writing and practice for each minute you speak. A 15-minute presentation should be backed up by 15 hours of preparation and practice. A rule of thumb is also that a good slide or sheet takes on average
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Name: ___________________________________ Period: _____ Date: ___________ Case Study: Skeletal System Chief Complaint: 72-year-old woman who fell on her right hip. History: Margaret Donovan‚ a 72-year-old white female‚ was brought to the emergency room by her son-in-law after falling in her bathtub. She was previously in good health‚ despite leading a relatively sedentary lifestyle and having a 30-year history of cigarette smoking. The only medication she currently takes is Inderal (propranolol)
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PowerPoint Presentation Rubric | 4 | 3 | 2 | 1 | Content/ Accuracy | All content throughout presentation is accurate. There are no factual errors | Most of the content is accurate but there is one piece of information that seems inaccurate | The content is generally accurate‚ but one piece of information is clearly inaccurate | Content confusing or contains more than one factual error | Sequence of info | Info is organized in a clear‚ logical way. It is easy to anticipate the next slide
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Determining the Latent Period 1. Click Clear Tracings to erase the oscilloscope display. The voltage should be set to 5.0 volts. 2. Drag the 200 msec button to the right edge of the oscilloscope. 3. Click the Stimulate button once‚ and allow the tracing to complete. 4. When you measure the length of the latent period from a printed graph‚ you measure the time between the application of the stimulus and the beginning of the first observable response(increase in force). The computer can’t “look ahead
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