Certified Hyperbaric Technologist Practice Test

What are "The Chokes" in the context of decompression sickness?

1. A type of burn injury

2. A type of decompression sickness leading to pulmonary edema

3. A diving-related accident

4. A minor health issue

The correct answer is: A type of decompression sickness leading to pulmonary edema

"The Chokes" refers to a specific form of decompression sickness that is associated with the development of pulmonary edema. This condition occurs when a diver ascends too rapidly from depths where they have been breathing compressed gases, leading to the formation of gas bubbles in the bloodstream and tissues. When these bubbles form in the lungs, they can cause significant issues such as impaired gas exchange and respiratory distress, manifesting as pulmonary edema. Understanding this phenomenon is crucial for hyperbaric technologists and those involved in diving medicine, as it highlights the importance of proper ascent rates and decompression procedures to prevent severe complications. This recognition of "The Chokes" is distinct from other diving-related injuries, positioning it as a serious component of decompression sickness that necessitates immediate medical attention and sometimes hyperbaric oxygen therapy for treatment.