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Questions and Answers
The partition coefficient compares the concentration ratio of un-ionized species of a compound in two liquids.
The partition coefficient compares the concentration ratio of un-ionized species of a compound in two liquids.
True (A)
The distribution coefficient compares the concentration ratio of ionized species of a compound in two liquids.
The distribution coefficient compares the concentration ratio of ionized species of a compound in two liquids.
False (B)
A high octanol-water partition coefficient indicates a chemical substance is hydrophobic.
A high octanol-water partition coefficient indicates a chemical substance is hydrophobic.
True (A)
Partition coefficients are not useful in estimating drug distribution within the body.
Partition coefficients are not useful in estimating drug distribution within the body.
Hydrophilic drugs are mainly distributed to lipid bilayers of cells.
Hydrophilic drugs are mainly distributed to lipid bilayers of cells.