What does NPO stand for in medical terminology?

NPO stands for "Nothing by mouth" in medical terminology. This abbreviation is often used in healthcare settings to indicate that a patient should not consume any food or fluids for a specified period. This could be necessary for various reasons, such as prior to surgery, certain diagnostic tests, or when a patient is experiencing specific medical conditions that warrant an empty stomach.

In clinical practice, adhering to NPO orders is crucial for patient safety, preventing complications during procedures, and ensuring accurate test results. Understanding and recognizing NPO is essential for healthcare providers, as it helps maintain proper preparation protocols for patients.