Cardiovascular Lecture

Cardiovascular Lecture - From U.C. Davis Medical Histology...

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Muscle tissue types ± Skeletal Striated Elongated cells Multinucleated cells Voluntary ± Cardiac (Heart) Striated Branched cells 1-3 central nuclei Involuntary ± Smooth Nonstriated Single central nucleus Involuntary Skeletal Muscle Cardiac Muscle Smooth Muscle
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Light Micrograph of Skeletal Muscle
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Electron Micrograph of Skeletal Muscle From: http://www.siumed.edu/~dking2/ssb/EM007b.htm
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Light Micrograph of Cardiac Muscle From Dr. Gwen Childs, Department of Anatomy and Neurobiology, University of Arkansas for Medical Sciences, taken from Cytochemistry.net, at http://www.cytochemistry.net/microanatomy/muscle/striated_cardiac_muscle.htm
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Cardiac Muscle Structure Light micrograph of mammalian cardiac muscle, showing individual cells and centrally located nuclei
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Electron Micrograph of Cardiac Muscle
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Unformatted text preview: From U.C. Davis Medical Histology Website Smooth Muscle H&E Stained muscularis externa= muscle layer of intestine Spindle-shaped, mono-nucleated cells 5-10 m in diameter 30-200 m long Centrally-located nuclei From the Boston University Histology Learning System, at: http://www.bu.edu/histology/m/ index.htm EM of Smooth Muscle From the Boston University Histology Learning System, at: http://www.bu.edu/histology/m/index.htm Structure of arteries vs. veins Types of capillaries Continuous Endothelial cell layer is continuous In most tissues, e.g., brain, muscle Fenestrated Holes or filtration pores in endothelial layer In tissues that do rapid absorption or filtration, e.g. kidney, small intestine, endocrine glands...
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Cardiovascular Lecture - From U.C. Davis Medical Histology...

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