Medical Terminology for Sterile Processing Technicians
A Beginner-Friendly Guide
If you're preparing for the CRCST or CBSPD exam, chances are you’ve come across confusing medical terms like laparotomy, arthroscope, or adenectomy. Whether you're new to sterile processing or brushing up for certification, mastering medical terminology is key to success.
This guide breaks down the most important medical terms Sterile Processing Technicians need to know — both for the exam and the job. Stick around for a free practice test at the end!
Why Medical Terminology Matters in Sterile Processing
- Understand surgeon preferences and OR schedules
- Anticipate surgical instruments needed for specific procedures
- Score higher on the CRCST and CBSPD exams ensuring a pass on your first attempt
Medical Terminology Basics: Prefixes, Roots, and Suffixes
| Component | Meaning | Example |
|---|---|---|
| Prefix | Beginning; often location or number | laparo- (abdomen) |
| Root | Main subject of the term | cardio (heart) |
| Suffix | Ending; often procedure or condition | -ectomy (removal) |
25 Must-Know Medical Terms for Sterile Processing Techs
| Term | Definition |
|---|---|
| Laparotomy | Incision into the abdominal cavity |
| Cholecystectomy | Removal of the gallbladder |
| Hysterectomy | Removal of the uterus |
| Arthroscopy | Scope procedure on a joint |
| Cystoscopy | Scope procedure to examine the bladder |
| Colonoscopy | Visual exam of the colon |
| Appendectomy | Removal of the appendix |
| Gastrostomy | Opening created into the stomach |
| Tracheostomy | Opening created in the trachea |
| Nephrectomy | Removal of a kidney |
| Tonsillectomy | Removal of the tonsils |
| Laminectomy | Removal of part of the vertebrae |
| Cesarean Section | Surgical delivery of a baby |
| Urethral | Related to the urethra |
| Cranial | Related to the skull |
| Thoracic | Related to the chest |
| Abdominal | Related to the abdomen |
| Arthroplasty | Joint replacement procedure |
| Hemostasis | Control of bleeding |
| Biopsy | Removal of tissue for testing |
| Debridement | Removal of dead tissue |
| Anastomosis | Surgical connection between structures |
| Catheterization | Tube insertion for access or drainage |
| Endoscopy | Internal scope-based visualization |
| Laparoscopic | Minimally invasive abdominal surgery |
Study Tips
- Use flashcards with terms and definitions
- Break down complex terms into word parts
- Watch surgical videos with captions to hear the terms in use
🎯 Take the free Medical Terminology practice quiz #1 now »
🎯Take the free Medical Terminology practice quiz #2 now »
Related Articles
- What is a Sterile Processing Technician
- Sterile Processing Technician Education & Training
- Free Sterile Processing Certification Practice Tests
Frequently Asked Questions
Do I need to know medical terminology for the CRCST or CBSPD exam?
Yes. Both exams include medical terminology, especially for identifying instruments and understanding procedures.
What’s the best way to study medical terminology for sterile processing?
Use flashcards, watch surgical videos, and take short quizzes regularly to reinforce what you learn.
What are the most common terms used in sterile processing?
Terms like laparotomy, arthroscopy, nephrectomy, catheterization, and hysterectomy are frequently used and tested.
Where can I get a free CRCST or CBSPD practice test?
You can take free exams right here on The Sterile Guy website. Visit our Free Practice Test page.
