Question 1 of 9Pharmacokinetics · Pharmacology SBA Paper 1 · Q1☆ Flag for reviewDrug X has an elimination rate constant of 0.346 h⁻¹. The initial measured plasma concentration of Drug X is 12 mcg/ml. What is the plasma concentration of Drug X after 4 hours?Select the single best answerA1.5 mcg/mlB3.0 mcg/mlC4.2 mcg/mlD6.0 mcg/mlSubmit answerChoose one option, then commit to it.← Previous1 of 9 shownNext →