What does NPO stand for in medical orders?

Study for the CNA Training Test. Utilize flashcards and multiple choice questions, where each is supplemented with hints and explanations. Equip yourself for exam success!

Multiple Choice

What does NPO stand for in medical orders?

Explanation:
NPO means nothing by mouth. It’s an order that tells the patient not to take any food or fluids by mouth, to keep the stomach empty and reduce the risk of choking or aspiration during procedures or anesthesia. The term comes from the Latin nil per os, literally “nothing through the mouth.” In practice, it covers all oral intake unless a clinician specifies an exception, such as allowing a small amount of water for essential medications if approved. Other options don’t describe this fasting directive.

NPO means nothing by mouth. It’s an order that tells the patient not to take any food or fluids by mouth, to keep the stomach empty and reduce the risk of choking or aspiration during procedures or anesthesia. The term comes from the Latin nil per os, literally “nothing through the mouth.” In practice, it covers all oral intake unless a clinician specifies an exception, such as allowing a small amount of water for essential medications if approved. Other options don’t describe this fasting directive.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy