Certified Nurses Operating Room (CNOR) Practice Exam

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Prepare for the Certified Nurses Operating Room Test. Utilize flashcards and multiple choice questions; each accompanied by hints and in-depth explanations. Ace your exam with confidence!

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What is the common ET tube size for pediatric patients up to 8 years of age?

  1. 4.0 mm

  2. 3.5 mm

  3. 5.0 mm

  4. 6.0 mm

The correct answer is: 5.0 mm

The common endotracheal (ET) tube size for pediatric patients up to 8 years of age typically falls between 3.0 mm and 5.5 mm, depending on the child’s age and size. For children around the age of 8, a 5.0 mm ET tube is often used, as it generally accommodates the airway size for this age group. The selection of ET tube size takes into account the child's growth and anatomical considerations, ensuring that ventilation can be effectively managed without causing trauma to the airway. Factors like age, weight, and clinical condition also play significant roles in determining the optimal tube size. Understanding the specifics of pediatric airway management is crucial for ensuring safe and effective ventilation during procedures, and the 5.0 mm size is commonly referenced as a standard for this age range.