FREE VTNE Anesthesia Monitoring Questions and Answers

Question 1

A veterinary technician is monitoring a patient under general anesthesia.
The capnograph displays a sudden, significant decrease in end-tidal CO2 (ETCO2).
Which of the following is the most immediate concern?

Accepted Answer

Esophageal intubation

Answer

Hypoventilation

Answer

Increased metabolic rate

Answer

Hyperthermia

Question 2

During general anesthesia, a patient's pulse oximeter reads 88%. The mucous membranes appear cyanotic. Which of the following is the most appropriate initial response by the veterinary technician?

Accepted Answer

Check the pulse oximeter probe placement and patient's tongue position.

Answer

Increase the anesthetic gas concentration.

Answer

Administer a bolus of IV fluids.

Answer

Decrease the oxygen flow rate.

Question 3

Which monitoring device provides a continuous, real-time assessment of the electrical activity of the heart?

Accepted Answer

Electrocardiogram (ECG)

Answer

Capnograph

Answer

Blood pressure monitor (oscillometric)

Answer

Pulse oximeter

Question 4

A veterinary technician is monitoring a patient under general anesthesia.
The capnograph displays a sudden, significant decrease in end-tidal CO2 (ETCO2).
Which of the following is the most immediate concern?

Accepted Answer

Administer a fluid bolus and/or consider a positive inotrope.

Answer

Increase the anesthetic gas concentration.

Answer

Increase the respiratory rate via the ventilator.

Answer

Decrease the oxygen flow rate.

Question 5

When monitoring a patient's temperature during anesthesia, which site is generally considered the most accurate for core body temperature?

Accepted Answer

Rectal

Answer

Axillary

Answer

Skin surface

Answer

Ear canal

Question 6

Which of the following parameters, when monitored during anesthesia, provides the most direct indication of tissue perfusion?

Accepted Answer

Mean Arterial Pressure (MAP)

Answer

Heart rate

Answer

Respiratory rate

Answer

End-tidal CO2 (ETCO2)

A veterinary technician is monitoring a patient under general anesthesia.The capnograph displays a sudden, significant decrease in end-tidal CO2 (ETCO2).Which of the following is the most immediate concern?

A veterinary technician is monitoring a patient under general anesthesia.
The capnograph displays a sudden, significant decrease in end-tidal CO2 (ETCO2).
Which of the following is the most immediate concern?