Instrument Identification & Passing Flashcards
7 cards from real CFA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Instrument Identification & Passing flashcards as text
The primary distinguishing feature of a Babcock clamp compared to an Allis clamp is:
Answer: Babcock has atraumatic, fenestrated jaws that encircle rather than crush tissue
Babcock clamps have smooth, rounded, fenestrated jaws designed to encircle delicate structures like bowel without crushing.
A Richardson retractor is classified as a:
Answer: Handheld retractor used to retract abdominal wall layers
The Richardson retractor is a handheld instrument with a curved blade used by an assistant to retract the abdominal wall during laparotomies.
When counting instruments at the close of surgery, the first assistant's primary responsibility is to:
Answer: Count independently from the scrub technician and reconcile numbers before wound closure
The first assistant and scrub technician must perform independent concurrent counts and reconcile them before closure to ensure all instruments are accounted for.
What is the purpose of the fenestration (hole) in a towel clamp such as the Backhaus?
Answer: To allow the clamp to be secured to the drape and skin simultaneously
The Backhaus towel clamp has sharp points that penetrate and secure both the drape and skin to hold the sterile field boundary in place.
Which instrument would be most appropriate for grasping the appendix during an appendectomy?
Answer: Babcock clamp
The Babcock clamp's atraumatic jaws safely encircle and grasp the appendix without lacerating the inflamed tissue.
A Deaver retractor is most commonly used to:
Answer: Retract the liver or other large abdominal organs during laparotomy
The Deaver retractor has a large, curved blade designed to retract deep, heavy structures like the liver or bladder during open abdominal surgery.
The term 'passing in the neutral zone' refers to:
Answer: Placing a sharp instrument in a designated area for the recipient to pick up without direct hand-to-hand contact
The neutral or hands-free zone technique requires placing sharps in a designated basin or pad so neither party holds it during transfer, reducing sharps injuries.