Which treatment tables are specifically used with oxygen?

The correct response highlights treatment tables that are indicated for oxygen therapy in the context of managing decompression sickness and other dive-related conditions. Treatment tables 5, 6, 6A, 4, and 7 are specifically designed for the administration of pure oxygen, which is integral for reducing inert gas bubbles in the bloodstream and facilitating the healing process.

Treatment table 5 is used for treating decompression sickness with oxygen, while tables 6 and 6A provide extended oxygen therapy protocols. Tables 4 and 7 serve as further options for situations where increased partial pressure of oxygen is necessary, aiding in various cases of dive-related injuries.

Understanding the use of these tables is crucial in the field of undersea rescue as it directly influences the outcomes in emergency scenarios. The other combinations of tables in the choices do not encompass the entirety of those specifically utilized for oxygen treatment, thus they do not serve the needs of divers suffering from related health issues as comprehensively as the chosen answer does.