What is the most common dive injury?
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In what position is it typically easiest to equalize?
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What part of the ear does #1 indicate?
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If you are unable to equalize, what should you do?
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True or False: When you reach maximum depth, you should equalize again.
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True or False: You should treat barotrauma with ear drops.
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If you surface with a feeling of fullness in your ears or hear crackling sounds, you should:
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What part of the ear does #5 indicate?
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A reverse block is…
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What do you do if you experience a reverse block?
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What is the most common contributor to a reverse block?
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What part of the ear does #4 indicate?
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What do you do if you experience a sinus squeeze during descent?
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A diver surfaces and reports his ears are ringing; he is nauseous and extremely dizzy. What should you do?
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