A severely dyspneic client was brought to the emergency department. he claims to have history of asthma. during her assessment the nurse recalls to expect which adventitious breath sound?

Respuesta :

The nurse recalls expecting absent voice sounds and hyper resonant percussion tones.

What are hyper resonant percussion tones?

  • Low-pitched, hollow sounds called resonances can be heard over healthy lung tissue.
  • Over dense organs like the heart or liver, dull or thudding sounds are frequently audible. When fluid or solid tissue replaces air-containing lung tissues, as is the case with pneumonia, pleural effusions, or tumors, dullness replaces hyper resonant percussion tones.
  • When striking children's and very thin adults' chests, hyper resonant percussion tones can be heard that are louder and lower pitched than resonant sounds.
  • When the lungs are hyperinflated with air, as they may be in COPD patients or anyone experiencing an acute asthmatic attack, hyper resonant percussion tones can also be heard.
  • Pneumothorax may be indicated by a region of hyper resonant percussion tones on one side of the chest.
  • Tympanic sounds are high, hollow noises that resemble drums.

To learn more about hyper resonant percussion tones with the given link

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