CHT Hyperbaric Chamber Emergency Procedures 2

Question 1

During a hyperbaric treatment, a patient suddenly becomes unresponsive. What is the FIRST action the operator should take?

Accepted Answer

Notify the attending physician and initiate emergency communication

Answer

The first action is to notify the attending physician and initiate emergency communication so medical personnel can direct the response.

Question 2

A fire is detected inside a multiplace hyperbaric chamber. After activating the fire suppression system, what is the next priority?

Accepted Answer

Begin controlled emergency decompression following established protocols

Answer

After activating fire suppression, controlled emergency decompression following established protocols balances patient safety with decompression sickness risk.

Question 3

Which condition would require IMMEDIATE emergency decompression of a hyperbaric chamber?

Accepted Answer

Uncontrolled fire inside the chamber that cannot be extinguished

Answer

An uncontrolled fire inside the chamber that cannot be extinguished is a life-threatening emergency requiring immediate evacuation via emergency decompression.

Question 4

What is the maximum rate of emergency ascent typically permitted in a monoplace hyperbaric chamber to minimize decompression sickness risk?

Accepted Answer

3 psi per minute

Answer

Emergency ascent in monoplace chambers is typically limited to approximately 3 psi per minute to reduce decompression sickness risk even in emergencies.

Question 5

A hyperbaric chamber technician notices a significant oxygen leak during a treatment session. What should be done FIRST?

Accepted Answer

Shut off all electrical equipment inside and outside the chamber

Answer

Eliminating ignition sources by shutting off electrical equipment is the first priority when an oxygen leak is detected to prevent fire or explosion.

(CHT) Certified Hyperbaric Technician Practice Test

(CHT) Certified Hyperbaric Technician Practice Test

CHT Hyperbaric Chamber Emergency Procedures 2