CSFA Intraoperative Surgical Procedures Questions and Answers

Question 1

During a laparoscopic procedure, the patient develops sudden hypotension, tachycardia, and a drop in end-tidal CO2. The CSFA should anticipate that these are signs of what critical complication?

Accepted Answer

Gas embolism

Answer

Hypercarbia

Answer

Subcutaneous emphysema

Answer

Pneumothorax

Question 2

A surgeon is performing a bowel resection and needs to achieve hemostasis on the mesentery. Which electrosurgical unit (ESU) mode provides a combination of cutting and coagulation with a lower voltage, continuous waveform?

Accepted Answer

Blend

Answer

Coagulation (Fulguration)

Answer

Cut

Answer

Bipolar

Question 3

The scrub person and circulator are performing the final count for a major abdominal procedure. A single ray-tec sponge is missing. After a thorough search of the sterile field, linen, and trash, it is not found. What is the most appropriate next step?

Accepted Answer

The surgeon performs a manual exploration of the wound while an intraoperative x-ray is ordered.

Answer

Document the count as incorrect and proceed with skin closure.

Answer

Break scrub and search the operating room floor and surrounding areas again.

Answer

Assume the sponge was kicked into a trash receptacle and close the patient.

Question 4

A CSFA is assisting with the closure of a multi-layered abdominal incision. To approximate the fascial layer, which requires high tensile strength and prolonged support for healing, which suture technique is most appropriate?

Accepted Answer

Simple interrupted suture

Answer

Continuous subcuticular suture

Answer

Vertical mattress suture

Answer

Pursestring suture

Question 5

When passing a surgical specimen, such as a lymph node for frozen section, from the sterile field to the circulating nurse, what is the most critical step to ensure its integrity and prevent a diagnostic error?

Accepted Answer

Keeping the specimen moist with saline and confirming orientation with the surgeon.

Answer

Placing it immediately in a large container of 10% formalin.

Answer

Wrapping the specimen in a dry gauze sponge to absorb excess fluid.

Answer

Handing it off on a countable ray-tec sponge for easy transfer.

Question 6

Which of the following is considered a 'passive' or 'mechanical' topical hemostatic agent that works by absorbing blood and providing a physical matrix for clot formation?

Accepted Answer

Regenerated Oxidized Cellulose

Answer

Topical Thrombin

Answer

Tranexamic Acid (TXA)

Answer

Epinephrine solution

During a laparoscopic procedure, the patient develops sudden hypotension, tachycardia, and a drop in end-tidal CO2.The CSFA should anticipate that these are signs of what critical complication?

During a laparoscopic procedure, the patient develops sudden hypotension, tachycardia, and a drop in end-tidal CO2.
The CSFA should anticipate that these are signs of what critical complication?