Prepare for the Certified Ophthalmic Assistant Test. Practice with flashcards and multiple choice questions, each accompanied by hints and explanations. Get ready for your exam!

Practice this question and more.


When a patient is instructed to receive eye drops bid, how many applications should they perform?

  1. Four

  2. Two

  3. Three

  4. One

The correct answer is: Two

When a patient is instructed to receive eye drops bid, it means they should administer the drops twice a day. "Bid" is an abbreviation derived from the Latin phrase "bis in die," which translates to "twice a day." Therefore, the correct understanding of this instruction is to perform a total of two applications each day. This dosing schedule is commonly used for medications that need to be delivered consistently throughout the day to maintain therapeutic levels in the eye.