Lab 7-Muscle Physiology Packet.docx - Chapter 10 Muscle...

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Chapter 10MuscleTissue & Physiology10Muscle Tissue & Physiology25/04/1511:38 AMModule 10.2: Skeletal Muscle StructureUse this module in your text or e-text to examine the structure of skeletal muscle fibers atthe cellular and chemical levels of organization. When you finish this module, you shouldbe able to do the following:1.Describe the structural properties and components of a skeletal muscle fiber.2.Explain the organization of a myofibril.3.Describe the structure and components of thick, thin, and elastic filaments.4.Name and describe the function of each of the contractile, regulatory, and structuralprotein components of a sarcomere.5.Explain the sliding-filament mechanism of muscle contraction.Build Your Own GlossaryFollowing is a table with a list of key terms from Module 10.2. Before you read themodule, use the glossary at the back of your book or look through the module todefine the terms.Key Terms for Module 10.2TermDefinitionTransverse tubulesTerminal cisternaeTriadMyofilamentSarcomereSliding-filament mechanismIdentify It: The Structure of the Skeletal Muscle FiberM10_AMER0771_01_SE_C10_177_200.indd125/04/1511:39 AM
Chapter 10MuscleTissue & PhysiologyUsing your text or e-text, label Figure CW10.2a with the structures of the skeletal musclefiber. Label part b of the figure with the names of the myofilaments and their individualproteins.Figure CW10.2Structure of a skeletal muscle fiberM10_AMER0771_01_SE_C10_177_200.indd225/04/1511:39 AM(a) Structure of the muscle fiber(b) Structure of myofilaments
Chapter 10MuscleTissue & PhysiologyBuild Your Own Summary Table: The MyofilamentsBuild your own summary table of the myofilaments using the table template provided andyour text or e-text.

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