A client with a history of COPD is being assessed. When the nurse percusses the client's chest, which characteristic sound is expected?
Tympany
Hyperresonance
Resonance
Dullness
The Correct Answer is B
Choice a reason:
Tympany is a drum-like, resonant sound that is typically heard over air-filled structures, such as the gastric bubble, not the chest. It is not a sound associated with the lungs, especially in the context of COPD.
Choice b reason:
Hyperresonance is an abnormally loud, lower-pitched sound than normal resonance heard over hyperinflated areas of the lung, such as in cases of COPD. This is due to the increased air content within the lungs, often because of overdistension or destruction of alveolar tissue, as seen in emphysema, a common type of COPD.
Choice c reason:
Resonance is the normal sound heard over healthy lung tissue when percussed. However, in the case of COPD, particularly emphysema, the destruction of lung tissue leads to hyperinflation and thus a hyperresonant sound rather than the normal resonance.
Choice d reason:
Dullness is heard when fluid or solid tissue replaces air in the lung or occupies the pleural space, as in the case of pneumonia or pleural effusion. This is not characteristic of COPD, where there is an increase in air due to the breakdown of alveolar walls.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A Reason:
Family History is used to document health events in the patient's family, including diseases that may be hereditary or place the patient at risk. The statement about feeling like an elephant is sitting on the chest is not related to family health but is a description of the patient's current symptoms.
Choice B Reason:
Past Medical History includes information about the patient's past health issues, surgeries, hospitalizations, allergies, and treatments. It does not include current symptoms or the reasons for the current hospital visit.
Choice C Reason:
The Chief Complaint is the section where the nurse documents the primary reason for the patient's visit in their own words. The phrase "feels like an elephant is sitting on his chest" is a classic description of chest pain or discomfort, often associated with cardiac issues, and would be documented here as it represents the patient's main concern.
Choice D Reason:
Present Illness or History of Present Illness would include a detailed account of the development of the patient's illness or health concern. While it is closely related to the Chief Complaint, it is more detailed and includes the onset, duration, and character of the symptoms, among other aspects. The initial statement would be part of the Chief Complaint, which leads into the more detailed History of Present Illness.
Correct Answer is B
Explanation
Choice A Reason:
Tracheal sounds are harsh, high-pitched breath sounds typically heard over the trachea in the neck. They are not expected to be heard over the peripheral lung fields of a young adult during a routine lung auscultation.
Choice B Reason:
Vesicular breath sounds are the normal sounds heard over most of the lung fields. They are characterized by a soft, low-pitched, rustling sound during inhalation and are softer during exhalation. These sounds are created by air moving through the smaller airways such as the bronchioles and alveoli.
Choice C Reason:
Bronchovesicular sounds are heard over the major bronchi and are characterized by a moderate pitch and intensity. They are typically heard between the first and second intercostal spaces at the sternal border anteriorly and between the scapulae posteriorly, not over most of the lung fields.
Choice D Reason:
Bronchial breath sounds are high-pitched and louder than vesicular sounds, with a hollow quality, and are normally heard over the manubrium. If heard over the peripheral lung fields, they may indicate lung consolidation or other abnormalities.
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