Certified Surgical Technologist (CST) Practice Exam

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Study for the Certified Surgical Technologist Exam. Prepare with multiple choice questions, hints, and explanations. Enhance your understanding and boost your confidence for acing the exam!

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Which device is used to obtain specimens during a bronchoscopy?

  1. Test tube

  2. Suction container

  3. Lukens tube

  4. 4x4 Raytec sponges

The correct answer is: Lukens tube

During a bronchoscopy, a Lukens tube is specifically designed for obtaining and collecting specimens such as bronchial washes or biopsies. This device allows for the efficient collection of respiratory secretions or tissue samples directly from the airways, which can then be sent for further pathological analysis or cultures. The use of a Lukens tube is crucial as it ensures that specimens are collected and preserved properly to maintain their integrity for diagnostic testing. Its design facilitates the suctioning of bronchial secretions and allows for clear transport of these specimens without contamination. In contrast, while test tubes and suction containers serve important roles in laboratory settings and for general suctioning, they are not tailored for the specific needs of collecting specimens during a bronchoscopy. Raytec sponges are primarily used for hemostatic purposes and not suitable for specimen collection in this context.