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A&P Practical 3 Outline.docx - Anatomy and physiology...

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Anatomy and physiology Practical #3 Review SheetDate of Exam: 4/30/2020Location of exam: canvasREMINDER:Please use this study sheet as a GUIDE when preparing for your third and finalpractical. As always, you are responsible for any material that has been presented to you throughthe PowerPoints, worksheets, and lab “lectures”.I also highly recommend going through your homework assignments that you have been handingto me over the last few weeks. These assignments have excellent practice questions that you canuse to help prepare for the exam. Maybe use these questions as a “practice test”. Feel free to usethe modules on “Visible Body” that I have opened up for you all to go over some of this content.It may really help you visualize the cranial nerves, and the parts of the brain, especially.Week 8: Skeletal Muscle Structure & Contractions-Know the functions of skeletal muscle-The phenotype (physical appearance) of skeletal musclei.e. Why is it striated? What gives skeletal muscle this appearance?-Know the terms associated with skeletal muscle structure, and their functioni.e. Sarcolemma, sarcoplasm, Transverse tubules, sarcoplasmic reticulum, triad-What are:myofibrils?Myofilaments?Muscle fibers?How are each of these related? How do they arrange in relative size order?-What is a sarcomere?- Know the definition andlocation(make sure you can properly label a diagram) of thefollowing:A bandI bandZ discM lineH zoneThin filamentThick filamentWhat composes these filaments?Which areas listed above completely disappear during a full muscle contraction?-Know the types of areolar connective tissue sheaths, and their functionEpimysiumPerimysiumEndomysium-know the purpose of the neuromuscular junction, and ALL the physiological players that areinvolved in this biological process: What do each of these do? What role do they play?

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Term
Spring
Professor
Micheal Minardo
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