BCSE - Basic and Clinical Sciences Examination Veterinary Surgical Principles Questions and Answers

Question 1

A surgeon is performing a ventral midline celiotomy on a 4-year-old dog.
When selecting a suture material for closure of the linea alba, which of the following characteristics is most critical for long-term incisional security?

Accepted Answer

Prolonged tensile strength retention

Answer

Rapid absorption rate

Answer

High degree of memory

Answer

Multifilament construction

Question 2

Which of the following sterilization methods is most appropriate for a heat-sensitive, moisture-sensitive flexible endoscope?

Accepted Answer

Ethylene oxide gas

Answer

Steam autoclave

Answer

Dry heat oven

Answer

Boiling water immersion

Question 3

A 6-year-old cat is presented 4 hours after being bitten by a dog. The wound is a 3 cm puncture on the thorax with minimal gross contamination. The surgeon plans to lavage, debride the wound edges, and perform primary closure. How would this wound be classified?

Accepted Answer

Clean-contaminated

Answer

Clean

Answer

Contaminated

Answer

Dirty or infected

Question 4

Which of the following is a core component of Halsted's principles of surgery, aimed at minimizing tissue trauma and promoting optimal healing?

Accepted Answer

Meticulous hemostasis

Answer

Rapid surgical speed to minimize anesthesia time

Answer

Use of large, strong suture material for all closures

Answer

Obliteration of dead space with drains whenever possible

Question 5

During an intestinal resection and anastomosis, a surgeon needs to temporarily occlude the bowel lumen proximal and distal to the surgical site to prevent leakage of contents. Which of the following instruments is designed for this purpose, causing minimal trauma to the intestinal wall?

Accepted Answer

Doyen intestinal forceps

Answer

Carmalt forceps

Answer

Allis tissue forceps

Answer

Babcock forceps

Question 6

A dog is presented with a large, heavily contaminated wound on its flank that is 12 hours old. The veterinarian debrides the wound and places a bandage, planning to surgically close it in 4 days once granulation tissue has formed and infection is controlled. What is this type of wound closure called?

Accepted Answer

Secondary closure

Answer

Primary closure

Answer

Delayed primary closure

Answer

Second intention healing