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← Human Body & HealthIf a drug's clearance decreases due to kidney dysfunction, which consequence follows regarding its steady-state concentration, assuming the dosing rate remains constant?
A)Decreased steady-state concentration reached
B)Increased steady-state concentration reached✓
C)Unchanged steady-state concentration reached
D)Fluctuating concentration, no steady state
💡 Explanation
An increased steady-state concentration results because drug clearance represents the rate of drug removal from the body. Reduced clearance means less drug is eliminated per unit time; therefore, more drug accumulates to reach steady state, rather than the concentration remaining unchanged or decreasing if clearance were normal.
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