Bio 220 - Chapter 3 Compartments Cells and Tissues

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Author:
cbennett
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194086
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Bio 220 - Chapter 3 Compartments Cells and Tissues
Updated:
2013-02-02 03:46:38
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Bio 220 Chapter Compartmentation Cells Tissues
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Bio 220 - Chapter 3
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  1. Define interstitial fluid, indicating if it is inside or outside cells (intracellular or extracellular)
    Interstitial fluid is extracellular fluid between the circulatory system and the cells
  2. Cell membranes are mainly constructed of...
    lipids and proteins
  3. Cells that form a tissue are held together by
    proteins
  4. Renewal or modification of cell membrane occurs where?
    Golgi complex
  5. Name the nonmembranous organelle:
    cilia
    cytoskeleton
    lysosome
    centriole
    ribosome
    lysosome
  6. Proteins move from the Rough endoplasmic reticulum to...
    Golgi apparatus
  7. movement of material between cells
    paracellular pathway
  8. Name the four cell-cell junctions
    • gap junction
    • tight junction
    • adherens junction
    • desmosome
  9. name the cell-matrix junctions
    • focal adhesion
    • hemidesmosome
  10. What is the distinguishing characteristic of connective tissues
    the presence of extensive extracellular matrix containing widely scattered cells
  11. Feedback inhibition changes the rate of some enzyme-catalyzed chemical reaction because...
    the product of the reaction decreases the activity of the enzyme
  12. 5 functional categories of epithelia
    • exchange
    • protection
    • ciliated
    • secretory
    • transport/absorption

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