Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Pursed-lip Breathing(also: PLB)
- A breathing technique in which the person inhales gently through the nose and exhales slowly through lightly pursed lips, with the exhalation lasting at least twice as long as the inhalation. The prolonged exhalation against pursed lips creates positive back-pressure in the…
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