Which statement best describes the Sequential Compression Device (SCD)?

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Study for the AAMI Certified Associate in Biomedical Technology Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Which statement best describes the Sequential Compression Device (SCD)?

Explanation:
The main concept is that a Sequential Compression Device uses inflatable sleeves on the legs that inflate and deflate in sequence to mimic the natural calf muscle pump. This intermittent compression pushes blood upward, increasing venous return and reducing venous stasis, which helps prevent clot formation. It’s a circulation-improvement device, not a monitor of blood gases, not a source of oxygen, and not a warmer for fluids. So its purpose is to increase circulation by gently compressing the legs to lower the risk of venous thromboembolism.

The main concept is that a Sequential Compression Device uses inflatable sleeves on the legs that inflate and deflate in sequence to mimic the natural calf muscle pump. This intermittent compression pushes blood upward, increasing venous return and reducing venous stasis, which helps prevent clot formation. It’s a circulation-improvement device, not a monitor of blood gases, not a source of oxygen, and not a warmer for fluids. So its purpose is to increase circulation by gently compressing the legs to lower the risk of venous thromboembolism.

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