Certified Paraoptometric (CPO) Practice Exam 2024

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What does the term "qid" refer to in a medical context?

  1. Three times a day

  2. Four times a day

  3. Every bedtime

  4. As needed

The correct answer is: Four times a day

The term "qid" in a medical context stands for "quater in die," which is a Latin phrase that translates to "four times a day." This terminology is commonly used in prescribing medications or outlining treatment schedules. It indicates that a specific medication or treatment should be administered four times throughout a 24-hour period. The precision of this term is essential in ensuring that the patient receives the correct dosage at appropriate intervals, improving the overall effectiveness of the treatment. In contrast, the other terms typically refer to different dosing schedules: "three times a day" indicates a tri-daily regimen, "every bedtime" signifies a nightly routine, and "as needed" implies that the medication should be taken only when necessary. Understanding these distinctions is crucial in clinical settings to avoid confusion and ensure effective patient care.