Ontario Registered Pharmacy Technician (RphT) Practice Exam

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How many 250mg doses of Claforan could be withdrawn from a 2g vial of the injection?

  1. 8 doses

  2. 6 doses

  3. 4 doses

  4. 2 doses

The correct answer is: 8 doses

A 2g vial of Claforan contains a total of 2000mg of the medication. To calculate the number of 250mg doses, we can divide the total amount of medication (2000mg) by the dosage (250mg). This results in 8 doses, making option A the correct answer. Other choices are incorrect because B only results in 6 doses, C only results in 4 doses, and D only results in 2 doses, which are all lower than the maximum possible of 8 doses. It is important to carefully check the dosage and total amount of medication to ensure the correct number of doses can be withdrawn.