![]() ![]() I should _ cancel the dive until I'm well When scuba diving, normal breathing keeps your lungs equalized to the surrounding pressure.ī. True On a day I plan to go diving, I wake up with my sinuses blocked due to a cold or allergy. The first thing I would do is _ stop my descent and signal my buddy/the instructor I equalize gently because an extended, forceful equalization can cause permanent damage to my ears and hearing.ī. ![]() ![]() As I descend, increasing pressure affects my (choose all that apply): mask, ears and sinuses A squeeze is caused by _ a pressure imbalance between the surround pressure and an air space Equalization is the process of _ adding air to an air space I should equalize _ before I feel pain or discomfort I'm descending and discover I can't equalize. ![]()
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