Hyperresonance
from class: Nutrition for Nurses Definition Hyperresonance is an abnormal increase in the resonance of lung sounds, often indicating trapped air in the lungs. It is detected through percussion during a physical examination.
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Predict what's on your test 5 Must Know Facts For Your Next Test Hyperresonance can be a sign of conditions like emphysema or pneumothorax. It is identified by a hollow, drum-like sound when tapping on the chest. Hyperresonance suggests increased air volume and decreased lung tissue density. Nutritional deficiencies, such as protein-energy malnutrition, can exacerbate pulmonary conditions leading to hyperresonance. A thorough nutritional assessment may help manage and prevent conditions associated with hyperresonance. Review Questions What does hyperresonance indicate in a pulmonary assessment? How can nutrition impact conditions that cause hyperresonance? What sound characterizes hyperresonance during lung percussion?
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