DHE 107 CHAPTER 7

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  1. _______ study of the microscopic structure and function of cells and the associated tissues
    histology
  2. _____is the smallest unit of organization in the body
    cell
  3. cells with similar characteristics of form and function are grouped together to form
    tissue
  4. various tissue types are then bonded together to form an
    organ
  5. organs can further function together globally as a ______
    system
  6. cells can perform ____ which is an active transport of material from a vesicle within the cell out into the extracellular environment
    exocytosis
  7. uptake of materials from the extracellular environment into the cell is
    endocytosis
  8. ______ surrounds the cell
    • cell membrane
    • plasma membrane
  9. ______ includes the semi fluid part contained within the cell membrane boundary
    cytoplasm
  10. _____ are metabolically active specialized structures within the cell
    organelles
  11. _____ control center of the cell
    contains DNA(granular or condense consolidate)
    • nucleus 
    • nuclei
  12. DNA in granular form
    chromatin
  13. contained in the nucleus is the ____ which contains rRNA
    nucleolus
  14. The nucleolus mainly produces ___ which is mainly involved in protein synthesis
    rRNA
  15. ____ are the “power plants” for the cell. They are a major source of adenosine triphosphate (ATP) and therefore are the site of many metabolic reactions
    mitochondria
  16. ______ are the tiny sphere-shaped organelles in the cell
    ribosomes
  17. ______appears microscopically smooth in surface texture
    smooth ER
  18. if attached to rough endoplasmic reticulum is known as ______
    rough ER
  19. The____ is just like a “packaging plant” for the cell
    Golgi complex
  20. waste materials can be digested by _____. 
    digestive enzyme
    lysosomes
  21. Although all cells except red blood cells are capable of some digestive activity, other cells, such as certain white blood cells, have differentiated to specialize in digestive processes, especially ______
    phagocytosis
  22. _____ make structure known as the spindle apparatus
    • centrioles
    • centrosomes
  23. microfilaments and microtubules specialized in contractile proteins
    cytoskeleton
  24. _____ structures keep cell to cell contact preserve,,,intercellular junctions
    tonofilaments
  25. between two cells
    desmatome
  26. ___ are inert substances like melanin, lipids or glycogen
    inclusions
  27. extracellular materials:
    ___provides medium for dissolving , mixing and transporting substances and chemical reactions can occur
    • tissue fluid 
    • interstitial fluid
  28. Tissue fluid then drains back into the blood as _____ through osmosis, via the lymphatics
    lymph
  29. "outside of cell"
    serves as a barrier to the penetration of foreign materials.
    most common substance hyaluronic acid
    intercellular substance or ground substance
  30. intercellular junction between cells is formed by ____ such as that present in the superficial layers of the skin or oral mucosa
    desmosome
  31. intercellular junction is formed by a ____ which involves an attachment of a cell to an adjacent noncellular surface
    hemidesmosome

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Author:
kpreciado
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334614
Filename:
DHE 107 CHAPTER 7
Updated:
2017-09-28 02:29:00
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DHE 107 CHAPTER 7
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