VTNE Anesthesia Management Questions and Answers

Question 1

A 6-year-old cat under isoflurane anesthesia for a dental cleaning has a consistent capnograph reading of 55 mmHg. What is the most appropriate immediate action for the veterinary technician to take?

Accepted Answer

Assist ventilation by gently squeezing the reservoir bag.

Answer

Increase the isoflurane percentage.

Answer

Administer a bolus of intravenous fluids.

Answer

Check the patient's rectal temperature.

Question 2

Which component of the anesthetic machine is specifically designed to absorb exhaled carbon dioxide in a rebreathing circuit?

Accepted Answer

The soda lime canister

Answer

The vaporizer

Answer

The oxygen flowmeter

Answer

The pop-off valve

Question 3

Which of the following anesthetic induction agents is well-known for causing a transient period of apnea, especially when administered as a rapid intravenous bolus?

Accepted Answer

Propofol

Answer

Ketamine

Answer

Tiletamine-zolazepam (Telazol®)

Answer

Diazepam

Question 4

An 8-year-old Poodle with a history of congestive heart failure and a significant heart murmur is scheduled for a mass removal. According to the American Society of Anesthesiologists (ASA) physical status classification system, which grade is most appropriate for this patient?

Accepted Answer

ASA IV

Answer

ASA I

Answer

ASA II

Answer

ASA V

Question 5

The Minimum Alveolar Concentration (MAC) of an inhalant anesthetic is a standard measure used to compare which characteristic of different agents?

Accepted Answer

The potency of the anesthetic agent

Answer

The speed of induction and recovery

Answer

The degree of cardiovascular depression

Answer

The percentage of the drug metabolized by the liver

Question 6

A 5-kg cat is anesthetized using a non-rebreathing circuit. Fifteen minutes into the procedure, the technician notes the patient's rectal temperature has dropped significantly. Which factor is the most likely primary contributor to this rapid heat loss?

Accepted Answer

The high flow rate of cool, dry gas required by the circuit.

Answer

The administration of an opioid as a premedication.

Answer

The thermal conductivity of the stainless steel surgical table.

Answer

The clipping of the patient's fur for the surgical prep.