Questions: 10. drop 11. ounce 12. quart 13. tablet 14. three times a day 15. four times a day 16. before meals

The question appears to list various terms that could be related to measurements, dosages, or instructions, possibly in a medical or pharmaceutical context. However, without a specific question or prompt to address, it's challenging to provide a precise answer.

If the task is to categorize or explain these terms, here is a brief explanation for each:

10. drop: A small quantity of liquid, often used in the context of medication dosages (e.g., eye drops).

11. ounce: A unit of weight commonly used in the United States, equivalent to approximately 28.35 grams.

12. quart: A unit of liquid capacity equal to two pints or one-fourth of a gallon, commonly used in the United States.

13. tablet: A solid dosage form of medication, typically taken orally.

14. three times a day: A dosage instruction indicating that the medication should be taken three times within a 24-hour period.

15. four times a day: A dosage instruction indicating that the medication should be taken four times within a 24-hour period.

16. before meals: A timing instruction for medication, indicating that it should be taken before eating.

In summary, these terms are related to medical dosages and instructions.