FREE CVA Surgical and Exam Procedures Questions and Answers

Question 1

A veterinary assistant is tasked with preparing surgical packs for steam sterilization in an autoclave. Which of the following actions is critical for ensuring the effectiveness of the sterilization process?

Accepted Answer

Placing a chemical indicator strip deep inside the pack.

Answer

A chemical indicator strip placed in the center of a surgical pack is essential to verify that the steam has penetrated to the core and that the conditions for sterilization (temperature, pressure, and time) have been met. Materials like aluminum foil are impervious to steam and should not be used. Packs should not be overly dense, and instruments with box locks should be open to allow steam to contact all surfaces.

Question 2

During the immediate postoperative period for a canine spay, a veterinary assistant is responsible for monitoring the patient. Which of the following vital signs should be monitored most frequently in the first hour of recovery?

Accepted Answer

Body temperature and heart rate

Answer

In the first hour after surgery, patients are at high risk for complications like hypothermia and cardiac issues. Therefore, monitoring body temperature, heart rate, and respiratory rate every 5-15 minutes is crucial. While other parameters are important, temperature and cardiovascular stability are the most immediate concerns during anesthetic recovery.

Question 3

A veterinary assistant is preparing the skin of a cat for an abdominal surgery. Which of the following describes the correct pattern for the final sterile scrub?

Accepted Answer

Using a circular motion, starting at the proposed incision site and moving outward.

Answer

The correct aseptic technique for a surgical scrub is to start at the center of the surgical site (where the incision will be made) and move in an ever-widening circle outward. This pattern prevents dragging contaminants from the less clean peripheral areas back over the prepared incision site. You should never go back to the center with the same piece of gauze.

Question 4

When setting up a surgical suite for a procedure, a veterinary assistant is asked to identify the Metzenbaum scissors. Which of the following instruments should they select?

Accepted Answer

Fine, delicate scissors with long shanks and blunt or pointed tips used for dissecting soft tissues.

Answer

Metzenbaum scissors are specifically designed for fine, sharp dissection of delicate soft tissues. They are characterized by their long shank-to-blade ratio. Mayo scissors are more robust and used for cutting dense tissue or sutures. Bandage scissors have a protected tip, and forceps are for grasping, not cutting.

Question 5

A veterinary assistant is assisting with draping a patient for surgery. What is the primary purpose of applying surgical drapes?

Accepted Answer

To provide a sterile barrier, isolating the surgical site from non-sterile areas.

Answer

The main function of surgical draping is to create and maintain a sterile field around the surgical site. This barrier prevents microorganisms from the patient's own skin, hair, and surrounding environment from contaminating the open incision, thus reducing the risk of surgical site infections.

(CVA) Certified Veterinary Assistant Practice Test

(CVA) Certified Veterinary Assistant Practice Test

FREE CVA Surgical and Exam Procedures Questions and Answers