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Compartmentation: Cells and Tissues

Explore the diverse world of connective tissues, from loose to dense types, understanding fibers, cells, and functions. Delve into supporting tissues like cartilage and bone, muscle tissues, and the essential role of nervous tissues. Learn about cell death, organ systems, and the intricate compartments of the body.

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Compartmentation: Cells and Tissues

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  1. Compartmentation: Cells and Tissues 3

  2. Connective Tissues: Structure • Support and barriers • Ground substance • Cells • Fixed • Mobile

  3. Connective Tissues: Structure • Fibers and their functions • Fibroblast cells • Collagen • Elastin • Fibrillin • Fibronectin

  4. Connective Tissues: Types

  5. Cells and Fibers of Loose Connective Tissue Figure 3-29 (1 of 2)

  6. Cells and Fibers of Loose Connective Tissue Figure 3-29 (2 of 2)

  7. Dense Connective Tissues • Strength or flexibility • Tendons and ligaments • Collagen dominates

  8. Dense Connective Tissues Tendons and ligaments Figure 3-30

  9. More Connective Tissues • Adipose connective tissue • White • Single droplet • Brown • Multiple droplets • Blood • Plasma matrix • Free blood cells

  10. Adipose Connective Tissues Figure 3-31

  11. Supporting Connective Tissues • Cartilage • Light and flexible • Trachea and ears • Bone • Calcified • Rigid

  12. Supporting Connective Tissues Map of the components of connective tissue Figure 3-32 (1 of 2)

  13. Supporting Connective Tissues Figure 3-32 (2 of 2)

  14. Muscle Tissues • Contractile • Force and movement • Signal conduction • Types • Cardiac • Smooth • Skeletal

  15. The Three Types of Muscles Figure 12-1a

  16. The Three Types of Muscles Figure 12-1b

  17. The Three Types of Muscles Figure 12-1c

  18. Nervous Tissues • Neurons send signals • Excitable • Electrical • Chemical • Glial cells support

  19. Nervous Tissues Model neuron Figure 8-2

  20. Cell Death and Replacement • Apoptosis • Normal cell replacement • Programmed cell death • Stem cells • Role in cell replacement • Research uses and potential

  21. Organs • Groups of tissues with related function • Epidermal tissue (skin) • Multiple cell layers • Multiple tissue types • Multiple functions

  22. Summary • Functional compartments • Cell membranes • Intracellular compartments • Primary tissues types and features • Cell death and replacement • Skin as an example of an organ

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