PADI Quiz 4A Complete Questions And
Correct Answers (Verified Answers) 2026/2027
Besides being required for diver training your log book is something that: -
CORRECT ANSWER -Gives you a record of your dive experience.
Diving with enriched air requires special training and procedures (rules). Using
enriched air without proper training and procedures can cause: - CORRECT
ANSWER -Oxygen toxicity (poisoning)
For a given depth, the no stop time is shorter on a repetitive dive than on the first
dive. - CORRECT ANSWER -True
Decompression sickness (DCS) is a condition that can be life threatening. What
forms in the bloodstream and tissues that can cause this condition? - CORRECT
ANSWER -Nitrogen bubbles
Imagine you are an Advanced Open Water Diver. You begin to act foolishly at a
depth of 30 metres/100 feet. What might you be experiencing? - CORRECT
ANSWER -Nitrogen narcosis
Pain in one area, weakness, tingling, numbness and not being able to move your
arms or legs are common signs and symptoms of: - CORRECT ANSWER -DCS -
nitrogen bubbles blocking blood circulation/flow in your body after a dive.
Correct Answers (Verified Answers) 2026/2027
Besides being required for diver training your log book is something that: -
CORRECT ANSWER -Gives you a record of your dive experience.
Diving with enriched air requires special training and procedures (rules). Using
enriched air without proper training and procedures can cause: - CORRECT
ANSWER -Oxygen toxicity (poisoning)
For a given depth, the no stop time is shorter on a repetitive dive than on the first
dive. - CORRECT ANSWER -True
Decompression sickness (DCS) is a condition that can be life threatening. What
forms in the bloodstream and tissues that can cause this condition? - CORRECT
ANSWER -Nitrogen bubbles
Imagine you are an Advanced Open Water Diver. You begin to act foolishly at a
depth of 30 metres/100 feet. What might you be experiencing? - CORRECT
ANSWER -Nitrogen narcosis
Pain in one area, weakness, tingling, numbness and not being able to move your
arms or legs are common signs and symptoms of: - CORRECT ANSWER -DCS -
nitrogen bubbles blocking blood circulation/flow in your body after a dive.