\u201cPrimer in Diving Physiology\u201d Presented by: Capt. Marie Knafele USN MD ~ PhD NEDU Chief Medical Officer\xa0 NAUI TECHNICAL DIVING CONFERENCE 2000\xa0Army Special Forces Underwater Operations School, Key West, Florida, US\xa0 November 01, 2000 Capt Knafele "Discusses oxygen toxicity, CO2 buildup, and technical diving." See the video at