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 of the following tissues are cut using curved Mayo scissors?

Fascia
Periosteum
Dura mater
Arterial wall

The correct answer is: Fascia

Curved Mayo scissors are specifically designed for cutting dense tissue, making them particularly effective for cutting through fascia. Fascia is a tough, fibrous connective tissue that surrounds muscles, organs, and other structures in the body. The curved blades of Mayo scissors allow the surgical technologist to navigate around anatomical structures easily while providing the necessary leverage and strength to cut through the dense tissue effectively. Other tissues listed, such as periosteum, dura mater, and arterial walls, may require different types of cutting instruments due to their unique structural properties. For example, the periosteum is a dense layer that covers bones and might need a specialty instrument more suited for bone-related procedures. The dura mater, being a tough protective layer of the central nervous system, also requires careful handling that may be better achieved with specialized neurosurgical tools. The arterial wall, which consists of different layers, may need a different approach for optimal cutting and hemostasis.