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05. What kind of substances can’t permeate membranes by passive diffusion? a) Lipid-soluble b) Non-ionized substances c) Hydrophobic substances d) Hydrophilic substances 06. A hydrophilic medicinal agent

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05.    What kind of substances can’t permeate membranes by passive diffusion?
a)    Lipid-soluble
b)    Non-ionized substances
c)    Hydrophobic substances
d)    Hydrophilic substances
06.    A hydrophilic medicinal agent
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d)    Hydrophilic substances
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