Muscles attached to scapula: Levator scapulae origin is transverse processes of C1-C4‚ insertion at superior angle of scapula‚ it moves scapula and flexes neck. Pectoralis minor’s origin is ribs 3-5 and insertion at coracoid process of scapula‚ it depresses scapula and elevates ribs. Rhomboids Major and Rhomboids Minor’s origin at spinous processes T1-T4‚ insertion at medial border of scapula‚ they move scapula. Serratus anterior’s origin is at ribs 1-9‚ insertion is at medial border of scapula
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Laboratory – Muscle Physiology A. MUSCLE TONUS Observations‚ Report and Conclusion: A. Define muscle tonus and give its importance * Muscle tonus refers to a state of slight muscular contraction maintained by synchronous impulses of low frequency‚ discharged by the spinal motor neurons. * Reflex in nature. * Muscle tonus is a small amount of tension in the muscle due to weak‚ involuntary contractions of its motor units. Muscle tonus is important in a sense that it governs the
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The Progressive Era was a period that showed the goals and contradictions found in American society in the late nineteenth and early twentieth century. Theodore Roosevelt summed up the Progressive/Reform feeling in his "Square Deal" speech - that it was all about morals‚ not economics. His goal was the "moral regeneration of the business world." He preached that it was wrong for some people to get ahead in business and politics by tricks and schemes‚ while others were cheated out of the opportunity
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The Progressive Era was the period of time from approximately 1900 to 1914 in which America revived a sense of protest and reform. Its "essential characteristic was a belief that all social problems could be mastered by exercise of the collective will" (Filler 6). Progressivism renewed an interest in improving America’s social‚ political‚ and economic ills. It distinguished itself from other eras of reform through its extreme promotion of "activism"‚ or energetically working to facilitate
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industrialization and urbanization. American reformers think of themselves as progressive‚ if fact this was the period that became what was known as the progressive era. With the word progressivism we outline a body of social thought that is not entirely coherent to do with dealing with the process of industrialization in the United States. Its not quite socialism or capitalism its stands right in between the two. The Progressive movement is the whole political idea that tries to gather certain facts behind
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resolution to the many problems present in the country‚ the progressive era was the response of different groups to the problems present. Progressivism focused on promoting new ideas with a new wave of industrialization‚ social reforms‚ and laws. The most prevalent change that occurred in this time period was the introduction of a new idea: democracy. Democracy is a system of government by the whole population or through elected members
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Progressivism implies a philosophy that welcomes innovations and reforms in the political‚ economic‚ and social order. The Progressive movement‚ 1901 to 1917‚ was ultimately the triumph of conservatism rather than a victory for liberalism. In a general sense‚ the conservative goals of this period justified the Liberal reforms enacted by Progressive leaders. Deviating from the traditional definition of conservatism (a resistance to change and a disposition of hostility to innovations in the political
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Exercise 8 Simple Muscle Contraction • 3 Phases AB - lag phase or latent phase - (shortest) 0.00sec‚ usually less than 0.01sec - brief period that exists between the application of the stimulus and the start of contraction BC - contraction‚ 0.05sec - peak - shortening of the muscle occur CD - relaxation period‚ 0.05 sec - Occurs when Ca+ is transported back in the sarcoplasmic reticulum Single muscle contraction= 100vib/sec (tuning fork)= 0.10 sec 10vib (result) Neuromuscular junction - formed when
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Jeni Hewitt English 101 Mr. B 17 March 2013 Do you exercise? Obviously exercise is important and has many benefits. When the word exercise is mentioned‚ what comes to mind? Some people believe that exercise is more of a health and heart thing. Some believe exercise is more for appearance and the way one looks. While others believe exercise is for psychological reasons. Exercising is important for a lot of things dealing with the body. Most all benefits of exercise are helpful for the
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One must decide the meaning of "progressive historiography." It can mean either the history written by "progressive historians‚" or it can mean history written by historians of the Progressive era of American history and shortly after. The focus that was chosen for this paper is more in keeping with the latter interpretation‚ if for no other reason than it provides a useful compare-and-contrast "control" literature. <br><br>The caveat is this: the focus of this report is on the predominant question
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