Answer:
Option A, NPO
Explanation:
NPO is an acronym used in medical terminology that stands for the Latin phrase "nil per os" which translates to "nothing by mouth." This may be indicated for patients that are having difficulty swallowing to the point where introducing substances into the oral cavity and then into the pharynx can pose a risk of choking, or aspirating, on the substance.
Why Not Other Choices:
TID is an acronym that stands for the Latin phrase "ter in die," translating to three times daily. This can indicate the frequency that an action should be performed. For example, a medication prescription may be written as "aspirin 81 mg PO TID."
PRN is an acronym that stands for the Latin phrase "pro re nata," translating to as needed or as circumstances require. Like the above, it can indicate the frequency an action is to be performed.
Lastly, QID is an acronym that stands for the Latin phrase "quater in die," which means four times daily, also indicating frequency.
The correct option is a) NPO. NPO is the abbreviation that means 'nothing by mouth', and it's used in medical settings to indicate that a patient should not eat or drink.
The abbreviation that means “nothing by mouth” is a) NPO. This is a medical instruction indicating that a patient should not consume any food or liquids, usually in preparation for surgery or certain medical tests. The other abbreviations listed have different meanings: b) TID stands for “terus in die,” which means three times a day, c) PRN means “as needed,” and d) QID stands for “quater in die,” which means four times a day.
