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2. Using Boundless Presentations Boundless Teaching Platform Boundless empowers educators to engage their students with affordable, customizable textbooks and intuitive teaching tools. The free Boundless Teaching Platform gives educators the ability to customize textbooks in more than 20 subjects that align to hundreds of popular titles. Get started by using high quality Boundless books, or make switching to our platform easier by building from Boundless content pre-organized to match the assigned textbook. This platform gives educators the tools they need to assign readings and assessments, monitor student activity, and lead their classes with pre-made teaching resources. Get started now at: • The Appendix The appendix is for you to use to add depth and breadth to your lectures. You can simply drag and drop slides from the appendix into the main presentation to make for a richer lecture experience. http://boundless.com/teaching-platform • Free to edit, share, and copy Feel free to edit, share, and make as many copies of the Boundless presentations as you like. We encourage you to take these presentations and make them your own. If you have any questions or problems please email: educators@boundless.com Free to share, print, make copies and changes. Get yours at www.boundless.com

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4. Introduction to Tissues Organization at the Tissue Level Epithelial Tissue Connective Tissue Nervous Tissue ] Muscular Tissue Organization at the Tissue Level Free to share, print, make copies and changes. Get yours at www.boundless.com

5. Tissue Membranes Organization at the Tissue Level(continued) ] Organization at the Tissue Level Free to share, print, make copies and changes. Get yours at www.boundless.com

6. Organization at the Tissue Level > Introduction to Tissues Introduction to Tissues • Tissues in Levels of Organization Free to share, print, make copies and changes. Get yours at www.boundless.com www.boundless.com/physiology/textbooks/boundless-anatomy-and-physiology-textbook/organization-at-the-tissue-level-4/introduction-to-tissues-1357/

7. Organization at the Tissue Level > Epithelial Tissue Epithelial Tissue • Characteristics of Epithelial Tissue • Types of Epithelial Tissue Free to share, print, make copies and changes. Get yours at www.boundless.com www.boundless.com/physiology/textbooks/boundless-anatomy-and-physiology-textbook/organization-at-the-tissue-level-4/epithelial-tissue-55/

8. Organization at the Tissue Level > Connective Tissue Connective Tissue • Characteristics of Connective Tissue • Types of Connective Tissue Free to share, print, make copies and changes. Get yours at www.boundless.com www.boundless.com/physiology/textbooks/boundless-anatomy-and-physiology-textbook/organization-at-the-tissue-level-4/connective-tissue-61/

9. Organization at the Tissue Level > Nervous Tissue Nervous Tissue • Characteristics of Nervous Tissue • Types of Nervous Tissue Free to share, print, make copies and changes. Get yours at www.boundless.com www.boundless.com/physiology/textbooks/boundless-anatomy-and-physiology-textbook/organization-at-the-tissue-level-4/nervous-tissue-63/

10. Organization at the Tissue Level > Muscular Tissue Muscular Tissue • Characteristics of Muscle Tissue Free to share, print, make copies and changes. Get yours at www.boundless.com www.boundless.com/physiology/textbooks/boundless-anatomy-and-physiology-textbook/organization-at-the-tissue-level-4/muscular-tissue-95/

11. Organization at the Tissue Level > Tissue Membranes Tissue Membranes • Epithelial Membranes • Synovial Membranes Free to share, print, make copies and changes. Get yours at www.boundless.com www.boundless.com/physiology/textbooks/boundless-anatomy-and-physiology-textbook/organization-at-the-tissue-level-4/tissue-membranes-62/

12. Appendix Free to share, print, make copies and changes. Get yours at www.boundless.com

13. Organization at the Tissue Level Key terms • adipose tissueConnective tissue that stores fat and cushions and insulates the body. • avascularLacking blood vessels. • bloodA vital liquid flowing in the bodies of many types of animals that usually conveys nutrients and oxygen. In vertebrates, it is colored red by hemoglobin, is conveyed by arteries and veins, is pumped by the heart, and is usually generated in bone marrow. • brainThe control center of the central nervous system, located in the skull. • cardiac muscleThe striated and involuntary muscle of the vertebrate heart. • cartilageA type of dense, non-vascular connective tissue, usually found at the end of joints, the rib cage, the ear, the nose, in the throat, and between intervertebral disks. • columnarHaving the shape of a column. • connective tissueA type of tissue found in animals whose main function is to bind, support, and anchor the body. • Connective tissue membranesA membrane which does not contain an epithelial cell layer. • cuboidalResembling a cube. • epitheliumA membranous tissue composed of one or more layers of cells that form the covering of most internal and external surfaces of the body and its organs. • extracellular matrixCells of the connective tissue are suspended in a non-cellular matrix that provides structural and biochemical support to the surrounding cells. Free to share, print, make copies and changes. Get yours at www.boundless.com

14. Organization at the Tissue Level • fibroblastA type of cell found in connective tissue that synthesizes the extracellular matrix and collagen. • involuntaryA muscle movement not under conscious control e.g. the beating of the heart. • KeratinizedTo produce or become like keratin. • meningesThe system of membranes that envelopes the central nervous system. • mucous membraneLinings of cavities that are exposed to the external environment and to internal organs. • myelinA substance produced by cells of the neuroglia that increases the speed of impulses along the axon of the neuronal fiber. • nervous tissueThe principal constituent of the central and peripheral nervous system, comprised neurons and neuroglia cells. • neurogliaSupporting cells in nervous tissue. • neuronThe main cell type in nervous tissue. • pseudostratified epitheliumA type of epithelium that, though comprising only a single layer of cells, has its cell nuclei positioned in a manner suggestive of stratified epithelia. • simple columnarA columnar epithelium that is uni-layered. • skeletal muscleThe voluntary muscle of vertebrates, which is striated and anchored by tendons to bone, is used to effect skeletal movement such as locomotion. Free to share, print, make copies and changes. Get yours at www.boundless.com

15. Organization at the Tissue Level • smooth muscleInvoluntary muscle that is found within the intestines, throat, uterus, and blood vessel walls. • squamousFlattened and scale-like. • striatedThe striped appearance of certain muscle types in which myofibrils are aligned to produce a constant directional tension. • synovial membraneThe connective tissue which lines the inner surface of the capsule of a synovial joint. • synoviocyteThe cell that forms the initima layer of a snynovial membrane. • vascularContaining blood vessels. • voluntaryA muscle movement under conscious control e.g. deciding to move the forearm. Free to share, print, make copies and changes. Get yours at www.boundless.com

16. Organization at the Tissue Level The Meninges This figure displays the meninges with respect to the skull and surface of the brain. Free to share, print, make copies and changes. Get yours at www.boundless.com Wikipedia."2010052912574721Meninges-en.svg.png."Public domainhttps://upload.wikimedia.org/wikipedia/commons/archive/8/8e/20100529125747%21Meninges-en.svgView on Boundless.com

17. Organization at the Tissue Level Levels of Organization Molecules form cells. Cells form tissues, and tissues form organs. Organs that fulfill related functions are called organ systems. An organism is made up of interconnected organ systems. Free to share, print, make copies and changes. Get yours at www.boundless.com OpenStax."Anatomy & Physiology."CC BY 4.0http://cnx.org/content/col11496/latest/View on Boundless.com

18. Organization at the Tissue Level Epithelial Tissue There are three principal classifications associated with epithelial cells. Squamous epithelium has cells that are wider than they are tall. Cuboidal epithelium has cells whose height and width are approximately the same. Columnar epithelium has cells taller than they are wide. Free to share, print, make copies and changes. Get yours at www.boundless.com Wikipedia."Illu%252520epithelium."CC BY-SAhttp://en.wikipedia.org/wiki/File:Illu_epithelium.jpgView on Boundless.com

19. Organization at the Tissue Level Neuron This image illustrates the parts of a neuron. The dendrites receive incoming signals while axons propagate signals away from the neuron cell body. The myelin sheath surrounds and insulates the axon. Free to share, print, make copies and changes. Get yours at www.boundless.com Wikipedia."Neuron."GNU FDLhttp://en.wikipedia.org/wiki/File:Neuron.svgView on Boundless.com

20. Organization at the Tissue Level Illustration of the Schwann Cells and the Myelin Sheath Transmission electron micrograph of a myelinated axon. The myelin layer (concentric) surrounds the axon of a neuron, showing Schwann cells. Free to share, print, make copies and changes. Get yours at www.boundless.com Wikipedia."Myelinated neuron."CC BY-SA 3.0http://en.wikipedia.org/wiki/File:Myelinated_neuron.jpgView on Boundless.com

21. Organization at the Tissue Level Structural elements of connective tissue Connective tissues consist of three parts: cells suspended in a ground substance or matrix; and most have fibers running through it. Free to share, print, make copies and changes. Get yours at www.boundless.com Wikimedia."Anatomy and physiology of animals loose connective tissue."CC BY-SAhttp://commons.wikimedia.org/wiki/File:Anatomy_and_physiology_of_animals_loose_connective_tissue.jpgView on Boundless.com

22. Organization at the Tissue Level Collagen Collagen fibers are the strongest and most abundant of all the connective tissue fibers. Free to share, print, make copies and changes. Get yours at www.boundless.com Wikimedia."Fibers of Collagen Type I - TEM."Public domainhttp://commons.wikimedia.org/wiki/File:Fibers_of_Collagen_Type_I_-_TEM.jpgView on Boundless.com

23. Organization at the Tissue Level General organization of the gastrointestinial tract Illustration of mucosa in relation to other lining components. Free to share, print, make copies and changes. Get yours at www.boundless.com Wikipedia."Mucous membrane."CC BY-SA 3.0http://en.wikipedia.org/wiki/Mucous_membraneView on Boundless.com

24. Organization at the Tissue Level Classification of Epithelial Tissue Epithelial tissue is classified based on the number of cells, the shape of those cells, and the types of those cells. Free to share, print, make copies and changes. Get yours at www.boundless.com Wikimedia Commons."ummary showing different epithelial cells/tissues and their characteristics.."CC BY 3.0http://en.wikipedia.org/wiki/Epithelium%23mediaviewer/File:423_Table_04_02_Summary_of_Epithelial_Tissue_CellsN.jpgView on Boundless.com

25. Organization at the Tissue Level Muscle Types Cardiac and skeletal muscle are both striated in appearance, while smooth muscle is not. Both cardiac and smooth muscle are involuntary while skeletal muscle is voluntary. Free to share, print, make copies and changes. Get yours at www.boundless.com Wikipedia."Illu muscle tissues."Public domainhttp://en.wikipedia.org/wiki/File:Illu_muscle_tissues.jpgView on Boundless.com

26. Organization at the Tissue Level Synovial Membrane A synovial joint showing the location of the synovial membrane. Free to share, print, make copies and changes. Get yours at www.boundless.com Wikimedia."Synovial membranes."Public domainhttp://upload.wikimedia.org/wikipedia/commons/f/fc/Illu_synovial_joint.jpgView on Boundless.com

27. Organization at the Tissue Level Adipose tissue Yellow adipose tissue in paraffin section with lipids washed out. Free to share, print, make copies and changes. Get yours at www.boundless.com Wikimedia.CC BY-SA 3.0http://upload.wikimedia.org/wikipedia/commons/2/27/Yellow_adipose_tissue_in_paraffin_section_-_lipids_washed_out.jpgView on Boundless.com

28. Organization at the Tissue Level Attribution • Wikipedia."Synovial membrane."CC BY-SA 3.0http://en.wikipedia.org/wiki/Synovial_membrane • Wiktionary."fibroblast."CC BY-SA 3.0http://en.wiktionary.org/wiki/fibroblast • Wiktionary."synoviocyte."CC BY-SA 3.0http://en.wiktionary.org/wiki/synoviocyte • Wiktionary."macrophage."CC BY-SA 3.0http://en.wiktionary.org/wiki/macrophage • Wikipedia."myelin."CC BY-SA 3.0http://en.wikipedia.org/wiki/myelin • Wikipedia."Nervous tissue."CC BY-SA 3.0http://en.wikipedia.org/wiki/Nervous_tissue • Wiktionary."nervous tissue."CC BY-SA 3.0http://en.wiktionary.org/wiki/nervous_tissue • Wiktionary."brain."CC BY-SA 3.0http://en.wiktionary.org/wiki/brain • Wikipedia."simple columnar."CC BY-SA 3.0http://en.wikipedia.org/wiki/simple%20columnar • Wikipedia."Epithelial tissue."CC BY-SA 3.0http://en.wikipedia.org/wiki/Epithelial_tissue • Wikipedia."Keratinized."CC BY-SA 3.0http://en.wikipedia.org/wiki/Keratinized • Wiktionary."cuboidal."CC BY-SA 3.0http://en.wiktionary.org/wiki/cuboidal • Wikipedia."Epithelium."CC BY-SA 3.0https://en.wikipedia.org/wiki/Epithelium • Wikipedia."pseudostratified epithelium."CC BY-SA 3.0http://en.wikipedia.org/wiki/pseudostratified%20epithelium • Wiktionary."squamous."CC BY-SA 3.0http://en.wiktionary.org/wiki/squamous • Wiktionary."columnar."CC BY-SA 3.0http://en.wiktionary.org/wiki/columnar • Wikipedia."Mucous membrane."CC BY-SA 3.0http://en.wikipedia.org/wiki/Mucous_membrane Free to share, print, make copies and changes. Get yours at www.boundless.com

29. Organization at the Tissue Level • Wikipedia."Submucosal glands."CC BY-SA 3.0http://en.wikipedia.org/wiki/Submucosal_glands • Wiktionary."epithelium."CC BY-SA 3.0http://en.wiktionary.org/wiki/epithelium • Wikipedia."Epithelium."CC BY-SA 3.0http://en.wikipedia.org/wiki/Epithelium • Wikipedia."Epithelial tissue."CC BY-SA 3.0http://en.wikipedia.org/wiki/Epithelial_tissue • Wikipedia."Epithelial tissue."CC BY-SA 3.0http://en.wikipedia.org/wiki/Epithelial_tissue • Wiktionary."epithelium."CC BY-SA 3.0http://en.wiktionary.org/wiki/epithelium • Wiktionary."avascular."CC BY-SA 3.0http://en.wiktionary.org/wiki/avascular • Wiktionary."vascular."CC BY-SA 3.0http://en.wiktionary.org/wiki/vascular • Wikipedia."Muscle."CC BY-SA 3.0http://en.wikipedia.org/wiki/Muscle%23Types_of_tissue • Wiktionary."smooth muscle."CC BY-SA 3.0http://en.wiktionary.org/wiki/smooth_muscle • Wiktionary."cardiac muscle."CC BY-SA 3.0http://en.wiktionary.org/wiki/cardiac_muscle • Wiktionary."skeletal muscle."CC BY-SA 3.0http://en.wiktionary.org/wiki/skeletal_muscle • Wikipedia."Connective tissue."CC BY-SA 3.0http://en.wikipedia.org/wiki/Connective_tissue%23See_also • Wikipedia."Connective tissue."CC BY-SA 3.0http://en.wikipedia.org/wiki/Connective_tissue • Wiktionary."fibroblast."CC BY-SA 3.0http://en.wiktionary.org/wiki/fibroblast • Wiktionary."extracellular matrix."CC BY-SA 3.0http://en.wiktionary.org/wiki/extracellular_matrix • Wiktionary."connective tissue."CC BY-SA 3.0http://en.wiktionary.org/wiki/connective_tissue • Wikibooks."Anatomy and Physiology of Animals/Body Organisation."CC BY-SA 3.0http://en.wikibooks.org/wiki/Anatomy_and_Physiology_of_Animals/Body_Organisation%23Connective_Tissues • Wikipedia."Cartilage."CC BY-SA 3.0http://en.wikipedia.org/wiki/Cartilage Free to share, print, make copies and changes. Get yours at www.boundless.com

30. Organization at the Tissue Level • Wikipedia."Adipose tissue."CC BY-SA 3.0http://en.wikipedia.org/wiki/Adipose_tissue • Wikipedia."Lymphatic system."CC BY-SA 3.0http://en.wikipedia.org/wiki/Lymphatic_system • Wikipedia."Blood."CC BY-SA 3.0http://en.wikipedia.org/wiki/Blood • Wikipedia."Bone."CC BY-SA 3.0http://en.wikipedia.org/wiki/Bone • Wiktionary."adipose tissue."CC BY-SA 3.0http://en.wiktionary.org/wiki/adipose_tissue • Wiktionary."blood."CC BY-SA 3.0http://en.wiktionary.org/wiki/blood • Wikibooks."General Biology/Tissues and Systems/Connective Tissue."CC BY-SA 3.0http://en.wikibooks.org/wiki/General_Biology/Tissues_and_Systems/Connective_Tissue • Wiktionary."cartilage."CC BY-SA 3.0http://en.wiktionary.org/wiki/cartilage Free to share, print, make copies and changes. Get yours at www.boundless.com