Type 2 decompression sickness features include

Type 2 decompression sickness features include

• A. Skin manifestations
• B. Bends
• C. Central nervous system disorders
• D. Joint pain

Answer: (C)

Type II decompression sickness is the more serious form that involves the nervous system and other vital organs. Neurologic signs—such as confusion, weakness, numbness or tingling, coordination problems like ataxia, or other focal deficits—reflect CNS involvement, which is characteristic of Type II. This is why central nervous system disorders are the best descriptor for Type II features. In contrast, milder manifestations like skin changes or itching and joint or muscle pains (the bends) are typical of Type I and do not indicate CNS involvement. Recognizing CNS signs is crucial because they signal the need for prompt hyperbaric treatment and high-flow oxygen.

Type II decompression sickness is the more serious form that involves the nervous system and other vital organs. Neurologic signs—such as confusion, weakness, numbness or tingling, coordination problems like ataxia, or other focal deficits—reflect CNS involvement, which is characteristic of Type II. This is why central nervous system disorders are the best descriptor for Type II features. In contrast, milder manifestations like skin changes or itching and joint or muscle pains (the bends) are typical of Type I and do not indicate CNS involvement. Recognizing CNS signs is crucial because they signal the need for prompt hyperbaric treatment and high-flow oxygen.