CST Study Guide 2026
Everything you need to pass the CST exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 CST Exam Format at a Glance
📚 CST Topics to Study (21)
✍️ Sample CST Questions & Answers
1. A keloid scar differs from a hypertrophic scar in that a keloid:
Keloids are abnormal scar formations that extend beyond the original wound margins into adjacent normal tissue, unlike hypertrophic scars which stay within wound boundaries.
2. In the context of surgical asepsis & sterilization, what role does continuous professional development play for CST practitioners?
Continuous professional development is essential in surgical asepsis & sterilization because it ensures CST practitioners remain current with evolving standards, technologies, and best practices, maintaining competency throughout their careers.
3. Which type of surgical drain works by passive gravity drainage and does not use suction?
A Penrose drain is a flat, flexible silicone tube that drains by gravity and capillary action without any suction mechanism.
4. When documenting activities related to or efficiency & case flow, which practice is considered essential for CST certification holders?
Comprehensive documentation that includes procedures, observations, results, and any anomalies is essential in or efficiency & case flow. This supports quality assurance, enables peer review, and satisfies regulatory and audit requirements.
5. Which of the following is a fundamental principle of instrument tray assembly as it applies to Certified Surgery Technician?
A fundamental principle of instrument tray assembly in Certified Surgery Technician is the systematic evaluation and adherence to established industry standards, which ensures consistency, quality, and regulatory compliance across all professional activities.
6. Which of the following is a fundamental principle of or efficiency & case flow as it applies to Certified Surgery Technician?
A fundamental principle of or efficiency & case flow in Certified Surgery Technician is the systematic evaluation and adherence to established industry standards, which ensures consistency, quality, and regulatory compliance across all professional activities.