Colorado QMAP Practice Exam

The term "twice a day" is best represented by the abbreviation BID, which stands for "bis in die" in Latin. This is a common medical abbreviation used to indicate that a medication should be taken two times within a 24-hour period. Other abbreviations often confuse learners: - TID stands for "ter in die," meaning three times a day, which is different from twice a day. - QID, or "quater in die," indicates four times a day, again not applicable for twice daily dosing. - QD means "quaque die," which translates to once daily, and does not align with the idea of taking a medication twice a day. Thus, BID is the correct abbreviation for "twice a day," providing clarity for healthcare professionals and ensuring proper medication administration.