Certified Hyperbaric Technologist Practice Test

Why should glass IV bottles not be used in hyperbaric chambers?

1. They provide better visibility of the fluid

2. They pose a risk of implosion or explosion

3. They are more cost-effective than plastic bottles

4. They ensure a perfect seal during treatment

The correct answer is: They pose a risk of implosion or explosion

The use of glass IV bottles in hyperbaric chambers is particularly discouraged due to the risk they pose of implosion or explosion under high-pressure conditions. When subjected to the increased ambient pressure of a hyperbaric environment, glass can become susceptible to structural failure. If a glass bottle were to crack or break, it might shatter violently, endangering patients and staff within the chamber. In contrast, plastic IV bottles are designed to withstand these high-pressure environments and are less likely to cause harm if they do fail. Additionally, they provide a safer alternative as they do not pose the same risk of injury from sharp shards of glass. These safety considerations are paramount in maintaining a secure environment during hyperbaric treatments.