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外科手术学基础是一门桥梁课程,也是医学生进入临床必备的基础和基本技能。外科手术学基础训练内容包括手术学基本理论、基本概念和手术基本功,具有较强的操作和实践性。学习手术学基础必须有机的综合复习与应用医学基础课所学内容,并灵活运用于临床课的学习中去,要求在清晰的理论概念基础上进行手术基本功和相关技能的训练。手术过程中要灵活处理各种特殊和意外情况,因此,课程的学习过程也是培养和训练自学能力和分析问题及解决问题的能力的过程。如何在手术学基础学习过程中加强能力与素质的培养,结合我校教学具体晴况,综合各种方法,在与素质教育相关的教学改革工作中作了一定的努力,取得了一些效果。 相似文献
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以问题为基础的手术学教学模式应用与新认识 总被引:1,自引:1,他引:1
手术学教学是医学教育中重要组成部分,是衔接基础理论和临床学习的桥梁课,该门课程实践性强,要求良好的基本技能训练。依据教育改革和素质教育培养的要求,结合手术学教学的特点,作者开展了以问题为基础的手术学教学模式的教学改革(Problem Based Leaming,PBL),取得了明显的效果。 相似文献
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手术学无论是单独教学或与局解合并教学,对技术人员的工作要求均略同。多有认为手术学教学是教员的工作,技术人员无关紧要,其实不然。手术学与其它课程的主要不同处在于实习课的比重大,需要的人力、物力相对来说特别多。因此,技术人员的工作处于举足轻重的位置,左右着教学质量。可能有的院校在手术学教学中存在着技术人员少或不固定、教学经费不足等问题。在这 相似文献
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手术学基础是外科教学的重要组成部分,是基础课程向临床课程过渡的桥梁课,是临床外科的基础[1].通过手术学的学习,可培养学生严格的无菌观念和手术基本操作技术,为以后临床工作奠定坚实的基础,然而作为学生,如何将手术学的学习与未来临床工作结合起来,是学生面临的难题,同时也是学习该课程的核心目的.本文作者从学生角度总结如下. 相似文献
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Properties of chemoreceptors of tongue of rat 总被引:14,自引:0,他引:14
BEIDLER LM 《Journal of neurophysiology》1953,16(6):595-607
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A further analysis of already published data supports the position that retardates of low ability level less frequently have retarded siblings, retarded parents, and parents low in occupational level than do retardates higher in ability level. The analysis supports the position that there are two types of retarded individuals, persons retarded as a result of gene or chromosomal anomalies, brain injury, etc., who more frequently occur in the lower-level retardate group, and persons whose retardation represents polygenic segregation, who more frequently occur in the higher-level group. 相似文献
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Eighteen families in which both parents had refractions within the range of +4·0 D to −4·0 D and axial lengths seen in emmetropia (22·3-26·0 mm) showed coefficients of correlation of the order 0·5 indicative of polygenic inheritance. Such coefficients were seen for axial length (0·407) and for the cornea (0·487), but not for the lens (which is known to be yoked to the axial length). No such coefficients were seen in 19 families in which one of the parents had axial length outside the emmetropic range (nine families with long axes and 10 with short axes).
The pattern of polygenic inheritance for emmetropia (completely correlated optical components) and errors of refraction up to 4·0 D (inadequately correlated components: correlation ametropia) follows that seen in stature and other measurable characters. In contrast the high refractive errors with their abnormal axial lengths (component ametropia) are—like the extremes in stature—pathological anomalies with monofactorial inheritance.
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Editorial note. This article is published as part of a discussion. Particular issues of the article are disputable. First
of all, this concerns the so-called “folder” method of introduction of international standards for medical devices to domestic
medical practice (i.e., by direct translation of the standards and their publication as standardizing documents). Nevertheless,
at least one of the problems, the problem of coordination between domestic state standards for medical devices and international
recommendations of ISO and IEC, is undoubtedly of topical importance. Advancement of new health service legislation which
is to be approved by law-makers will definitely introduce corrections into the present situation. The Editorial Board of Meditsinskaya
Tekhnika believes this article will lessen these problems and to be welcomed by readers. 相似文献