Z331 Fall 2010 Ecampus Week 8 Skeletal Muscle Review Posted

Z331 Fall 2010 Ecampus Week 8 Skeletal Muscle Review Posted...

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Week 8: Lecture 1 (and only): The  Muscular System: Skeletal Muscle  Review
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Resting Transmembrane Potential Concentration gradient of  ions (Na+, K+)  [K + ] high inside cell [Na + ] high outside cell Silverthorn,  4 th  ed., fig.  5.16
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Action potential Voltage gated channels on membranes  open allowing ion movement http://alford.bios.uic.edu/Images/586%20images/ap-3.jpg *Page 
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Ultra- structure  of  Muscle - - Myofibril A band Z disk Z disk Z disk I band M line H zone Z disk Sarcomere Thin filaments Tropomyosin Troponin Actinchain G-actin molecule Myosin tail Myosin heads Myosin molecule (c) (d) (e) Thick filaments Hinge region (f) Titin Nebulin Titin M line M line Silverthorn, 4 th  ed., fig.  12.3 (similar to 10-7,  291 from Martini)
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Summary of  Excitation- contraction  coupling Tortora, 10 th  ed., fig. 10.12
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nd
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Fox, 10 th  ed., fig. 12-10
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McKinley, 2 nd  ed., fig. 10-7
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Silverthorn, 4 th  ed., fig. 12.12 Figure 10–9, 293
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Z331 Fall 2010 Ecampus Week 8 Skeletal Muscle Review Posted...

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