California Certifying Board for Medical Assistants (CCBMA) Practice Test

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What does the abbreviation "NPO" indicate in medical orders?

Nothing by mouth

The abbreviation "NPO" stands for "nothing by mouth." It is a medical order used to indicate that a patient should not consume any food or liquids for a specific period of time. This directive is often implemented prior to surgical procedures, medical tests, or interventions that require an empty stomach to prevent complications such as aspiration during sedation or anesthesia.

The understanding of NPO is vital in clinical settings to ensure patient safety and proper preparation for various medical treatments. It is important for medical professionals to communicate this instruction clearly to patients to avoid any ingestions that could interfere with procedures or treatments. Additionally, the specifics of NPO may vary in duration and conditions based on the context of patient care, highlighting the need for diligent adherence to such orders in healthcare practices.

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