cells and tissues passive transport.txt

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Author:
mwinstom
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259973
Filename:
cells and tissues passive transport.txt
Updated:
2014-02-03 10:09:15
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profmwinston
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  1. ´╗┐This happens when concentrations of diffusing substances are unequal but stable?
    Physiological steady State
  2. This is the difference in concentrations called____ that atoms, molecules, and ions are said to diffuse down?
    Concentration Gradient
  3. Difference in concentrations?
    concentration gradient
  4. Net movement of particles from an area of higher concentration to an area of lower concentration?
    diffusion
  5. This is where concentrations of _______ are unequal but stable?
    Diffusible Substances
  6. Substances that can be diffused?
    diffusible substances
  7. When the concentration of a given substance becomes uniform throughout a solution it is called?
    Diffusion Equilibrium
  8. Concentration of a given substance become uniform throughout a solution?
    diffusion equilibrium
  9. This is diffusion in which a protein channel or a carrier molecule allows a substance across a cell membrane from a region higher concentration to a region of lower concentration?
    Facilitated Diffusion
  10. What is movement of molecules through a membrane as a result of hydrostatic pressure?
    Filtration
  11. Solutions which have a higher concentration of particles than a cell?
    hypertonic
  12. Solution which have a lower concentration of particles than a cell?
    hypotonic
  13. Solution which have equal concentration of particles?
    Isotonic
  14. What is the concentration particles in solution?Osmolality
    Osmolality
  15. What is movement of water across a selectively permeable membrane from a high concentration of water to an area of lower concentration of water?
    Osmosis
  16. This ability of osmosis to generate enough pressure to lift a volume of water is called____?
    Osmotic Pressure
  17. A kind of transport by which ions or molecules move along a concentration gradient from an area of higher concentration to an area of lower concentration?
    Passive Transport
  18. Concentrations of diffusing substances are unequal but stable?
    physiological steady state
  19. What is a chemical dissolved in a solution?
    Solute
  20. Chemical dissolved in a solution?
    solute
  21. What is the liquid portion of a solution in which a solute is dissolved?
    Solvent
  22. Liquid portion of a solution in which a solute is dissolved?
    solvent

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