CIS Domain 1: Instrument identification Welcome to your CIS Domain 1: Instrument identification 1. CIS: Instrument identification When identifying surgical instruments, which feature is MOST critical in distinguishing between a Mayo and Metzenbaum scissors? A. The length of the scissors. B. The shape of the blades. C. The type of handle. D. The curvature of the tips. None 2. CIS: Instrument identification In the differentiation of hemostatic forceps, which characteristic is essential for identifying a Kelly forceps from a Mosquito forceps? A. The overall length of the forceps. B. The serration pattern on the jaws. C. The presence of a ratchet lock. D. The color of the handle. None 3. CIS: Instrument identification What distinguishes a DeBakey forceps from other tissue forceps in surgical instrument identification? A. The material it is made from. B. The width of the tips. C. The pattern of the teeth. D. The length of the instrument. None 4. CIS: Instrument identification When identifying a Rongeur, which feature is MOST important in differentiating a Kerrison Laminectomy Rongeur from a Pituitary Rongeur? A. The angle of the cutting edge. B. The length of the shaft. C. The type of handle. D. The size of the footplate. None 5. CIS: Instrument identification What is the KEY feature that distinguishes a Heaney needle holder from a Mayo-Hegar needle holder? A. The length of the instrument. B. The shape of the jaw. C. The presence of a groove in the jaws. D. The mechanism of the lock. None 6. CIS: Instrument identification In distinguishing surgical retractors, what feature is MOST indicative of a Richardson retractor as opposed to a Kelly retractor? A. The size of the retractor blade. B. The shape of the handle. C. The curvature of the retractor blade. D. The finish of the instrument (matte or shiny). None 7. CIS: Instrument identification Which of the following characteristics is critical for distinguishing between a standard scalpel handle and a Bard-Parker scalpel handle? A. The color coding on the handle. B. The number designation on the handle. C. The type of blade it accommodates. D. The weight of the handle. None 8. CIS: Instrument identification In the identification of clamps, which feature is essential for distinguishing a Satinsky clamp from a Bulldog clamp? A. The mechanism of action (locking vs. non-locking). B. The curvature of the clamp jaws. C. The length of the clamp. D. The specific use indicated by the shape of the jaws. None 9. CIS: Instrument identification What distinguishes an Allis clamp from a Babcock clamp when identifying surgical instruments? A. The locking mechanism. B. The length of the instrument. C. The texture of the gripping surface. D. The design of the tips. None 10. CIS: Instrument identification In identifying endoscopic instruments, which feature is MOST important for differentiating between a Maryland dissector and a laparoscopic scissor? A. The length of the instrument. B. The type of insulation. C. The shape of the working end. D. The flexibility of the shaft. None 11. CIS: Instrument identification What feature distinguishes a Poole suction tip from a Frazier suction tip when identifying surgical instruments? A. The diameter of the suction tip. B. The presence of additional side holes. C. The material of construction. D. The length of the suction tube. None 12. CIS: Instrument identification When identifying orthopedic instruments, which characteristic is essential for differentiating between a Cobb elevator and a Gouge? A. The sharpness of the edge. B. The curvature of the working end. C. The type of handle. D. The material used in the instrument. None 13. CIS: Instrument identification In the identification of ophthalmic instruments, what feature is MOST important for distinguishing between a Barraquer wire speculum and a Jaeger lid plate? A. The material of the instrument. B. The presence of a locking mechanism. C. The overall size of the instrument. D. The design intended for eyelid manipulation. None 14. CIS: Instrument identification What distinguishes a trocar from a cannula in minimally invasive surgery instrument identification? A. The presence of a sharp, pointed end. B. The flexibility of the instrument. C. The length of the instrument. D. The diameter of the instrument. None 15. CIS: Instrument identification In the differentiation of surgical scissors, which feature is MOST indicative of a Suture Scissor compared to a Standard Surgical Scissor? A. The angle of the blades. B. The presence of a notch on one blade. C. The length of the scissors. D. The type of handle. None 16. CIS: Instrument identification When identifying a microsurgical instrument, what feature is essential for distinguishing between micro forceps and micro scissors? A. The overall size of the instrument. B. The presence of a spring mechanism. C. The design of the tips. D. The color of the handle. None 17. CIS: Instrument identification What characteristic is KEY in differentiating a Freer elevator from a periosteal elevator in surgical instrument identification? A. The sharpness of the edges. B. The symmetry of the working ends. C. The type of handle. D. The flexibility of the instrument. None 18. CIS: Instrument identification In distinguishing between different types of biopsy punches, which feature is MOST important? A. The color coding on the handle. B. The diameter of the punch. C. The shape of the handle. D. The type of cutting edge. None 19. CIS: Instrument identification What distinguishes an Adson forceps from a DeBakey forceps in terms of grip and handling? A. The length of the forceps. B. The texture of the grip surface. C. The width of the tips. D. The pattern of teeth at the tips. None 20. CIS: Instrument identification When identifying laparoscopic instruments, which feature is MOST critical for differentiating between a grasper with a ratcheted handle and one without? A. The material of the instrument. B. The presence of a locking mechanism. C. The length of the instrument. D. The flexibility of the shaft. None 21. CIS: Instrument identification In the classification of nasal speculums, which characteristic is MOST indicative of a Cottle speculum as opposed to a Vienna speculum? A. The mechanism of expansion. B. The length of the blades. C. The curvature of the blades. D. The material of the speculum. None 22. CIS: Instrument identification What feature is crucial for distinguishing between a straight and a curved Mayo needle holder? A. The texture of the handle. B. The presence of a locking mechanism. C. The curvature of the jaws. D. The size of the needle holder. None 23. CIS: Instrument identification In the differentiation of endodontic files, which characteristic is MOST important for identifying a K-file from an H-file? A. The color of the handle. B. The design of the file tip. C. The cross-sectional shape. D. The length of the file. None 24. CIS: Instrument identification When identifying surgical needle types, which feature is MOST critical for distinguishing between a taper-point needle and a cutting needle? A. The length of the needle. B. The curvature of the needle. C. The cross-sectional shape of the needle point. D. The color coding on the needle packaging. None 25. CIS: Instrument identification In distinguishing between various types of trocars used in laparoscopic surgery, which feature is MOST indicative of a blunt trocar versus a sharp trocar? A. The material of the trocar sleeve. B. The presence of a safety shield. C. The tip design of the trocar. D. The diameter of the trocar. None 26. CIS: Instrument identification What feature is crucial for distinguishing an irrigating cystoscope sheath from a non-irrigating cystoscope sheath? A. The diameter of the sheath. B. The presence of additional ports for fluid management. C. The length of the sheath. D. The type of optical system compatible with the sheath. None 27. CIS: Instrument identification In the identification of electrosurgical instruments, which characteristic is MOST important for differentiating a monopolar electrode from a bipolar forceps? A. The type of insulation on the instrument. B. The presence of a single versus dual prong configuration. C. The length of the instrument. D. The color coding on the instrument handle. None 28. CIS: Instrument identification What feature is KEY in distinguishing a Weitlaner retractor from a Gelpi retractor in surgical instrument identification? A. The number of prongs on each arm. B. The mechanism of the locking system. C. The curvature of the retracting arms. D. The presence of sharp versus blunt prongs. None 29. CIS: Instrument identification In differentiating dental elevators, which characteristic is MOST indicative of a Cryer elevator versus a Straight elevator? A. The angle of the elevator tip. B. The handle design. C. The width of the working end. D. The material composition of the elevator. None 30. CIS: Instrument identification When identifying vascular clamps, which feature is MOST critical for distinguishing between a Bulldog clamp and a Satinsky clamp? A. The size of the clamp. B. The curvature of the clamp jaws. C. The locking mechanism. D. The presence of serrations on the jaw surface. None 1 out of 30 Time is Up! Time's up