Question 2

The prescription notation "ac" means before meals.

The abbreviation "ac" is derived from the Latin phrase "ante cibum," which translates to "before meals." This notation is commonly used in medical prescriptions to indicate the timing of medication intake in relation to meals.

A) before meals.

This option is correct as "ac" specifically denotes that a medication should be taken before meals, aligning with the Latin origin of the abbreviation.

B) each ear.

This option is incorrect. The notation for "each ear" is typically represented as "au" (auris utraque) in medical prescriptions, which has no relation to "ac."

C) after meals.

This option is incorrect as "after meals" is denoted by the abbreviation "pc" (post cibum). Therefore, it does not represent the meaning of "ac."

D) right eye.

This option is also incorrect. The notation for "right eye" is usually represented as "od" (oculus dexter). Thus, it does not correspond to "ac" in any way.

Conclusion

The correct answer, "before meals," accurately reflects the meaning of the prescription notation "ac." The other options fail to capture the intended timing associated with medication administration, which is crucial for ensuring proper therapeutic outcomes. Understanding these abbreviations is essential for effective communication in clinical settings.