Certified Pharmacy Technician (CPhT) 2025 – 400 Free Practice Questions to Pass the Exam

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What does the abbreviation "bu" refer to?

Buccal

The abbreviation "bu" stands for "buccal," which refers to the administration of medication through the cheek or gums, allowing for absorption directly into the bloodstream via the mucous membranes in the mouth. This route is useful for certain types of medications that can be absorbed effectively in that area, providing a quick onset of action.

In contrast, the other choices pertain to different regions or routes of medication administration, which are not applicable in this context. For instance, "right eye" and "left ear" denote specific anatomical locations for other forms of drug delivery, while "rectal" refers specifically to administration via the rectum. Understanding these distinctions helps in recognizing how different abbreviations indicate specific methods or sites of administration for medications.

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Right eye

Left ear

Rectal

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