![]() Dive with a properly maintained high-quality Total Diving System All answers are correct The most efficient breathing pattern for scuba diving is: A deep balanced inhalation followed by a long balanced exhalation without any pause between inhaling and exhaling If you lose contact with your buddy, you should: Search for no more than minute by turning 360 degrees and looking up and down and then perform a normal ascent to the surface Absolute pressure is defined as: The total pressure exerted on an object The first symptom of a sinus squeeze is usually: A sharp pain or wedging sensation above the eyes The greatest relative pressure change in sea water takes place between _ and _ feet: 0/33 Divers should avoid contact with all corals because:ĭ. ![]() Learning the correct breathing patterns reinforced in classroom, pool, and open water trainingĭ. ![]() During normal diving activities, divers should never exceed an ascent rate of _ feet per minute 30 Overexpansion injuries can be prevented by:ī. Signs of a panicked diver are: Wide-eyed, fearful look and a fast and erratic breathing pattern.
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