NAUI SCUBA DIVER EXAM (Actual 2025) QUESTIONS
& ANSWERS
Pressure and the middle ear is equalized through a part of the
body called the - <<<Answers>>>Eustachian tube
Breathing dry air, a scuba diver tends to become dehydrated
while diving due to - <<<Answers>>>moisturizing dry
inhaled air
Symptoms of nitrogen narcosis are similar to -
<<<Answers>>>alcoholic intoxication
A divers inability to equalize his or her ears during an ascent
could cause - <<<Answers>>>a block or reverse block
Which is the most effective way to descend while maintaining
orientation and attempting equalization of the ears -
<<<Answers>>>Feet first
Continued loss of body heat in cold water will produce -
<<<Answers>>>muscle cramps, progressive immobility, and
insensibility to pain
, NAUI SCUBA DIVER EXAM (Actual 2025) QUESTIONS
& ANSWERS
Physical fitness is an important consideration for scuba divers
because it helps to prevent driving accidents due to -
<<<Answers>>>exhaustion
When conducting a buoyancy check, neutral buoyancy or
proper weighting is attained when, with a normal breath, you
float at or near - <<<Answers>>>eye level
______ is a worldwide emergency network of hyperbaric
chambers and diving physicians - <<<Answers>>>Divers
Alert Network (DAN)
It is recommended that a dive team diving from an anchored
boat have - <<<Answers>>>a trail line 30meters long with a
buoy at the end
It is recommended that a dive team diving from an anchored
boat begin their dive - <<<Answers>>>against the prevailing
current
If gearing a dive you and your buddy become separated, you
should - <<<Answers>>>spend no more than one minute
looking and then surface
To relieve a cramp in the calf - <<<Answers>>>bend the toe
of the fin toward the knee to stretch the muscle
& ANSWERS
Pressure and the middle ear is equalized through a part of the
body called the - <<<Answers>>>Eustachian tube
Breathing dry air, a scuba diver tends to become dehydrated
while diving due to - <<<Answers>>>moisturizing dry
inhaled air
Symptoms of nitrogen narcosis are similar to -
<<<Answers>>>alcoholic intoxication
A divers inability to equalize his or her ears during an ascent
could cause - <<<Answers>>>a block or reverse block
Which is the most effective way to descend while maintaining
orientation and attempting equalization of the ears -
<<<Answers>>>Feet first
Continued loss of body heat in cold water will produce -
<<<Answers>>>muscle cramps, progressive immobility, and
insensibility to pain
, NAUI SCUBA DIVER EXAM (Actual 2025) QUESTIONS
& ANSWERS
Physical fitness is an important consideration for scuba divers
because it helps to prevent driving accidents due to -
<<<Answers>>>exhaustion
When conducting a buoyancy check, neutral buoyancy or
proper weighting is attained when, with a normal breath, you
float at or near - <<<Answers>>>eye level
______ is a worldwide emergency network of hyperbaric
chambers and diving physicians - <<<Answers>>>Divers
Alert Network (DAN)
It is recommended that a dive team diving from an anchored
boat have - <<<Answers>>>a trail line 30meters long with a
buoy at the end
It is recommended that a dive team diving from an anchored
boat begin their dive - <<<Answers>>>against the prevailing
current
If gearing a dive you and your buddy become separated, you
should - <<<Answers>>>spend no more than one minute
looking and then surface
To relieve a cramp in the calf - <<<Answers>>>bend the toe
of the fin toward the knee to stretch the muscle
