During auscultation of the lungs, the nurse expects decreased breath sounds to be heard in which situation?

When adventitious sounds are present

When the bronchial tree is obstructed

In conjunction with whispered pectoriloquy

In conditions of consolidation, such as pneumonia

Answer and Explanation

The Correct Answer is B

A.   Adventitious sounds (e.g., wheezing, crackles, or stridor) are abnormal sounds that may be heard in addition to breath sounds. They do not specifically correlate with decreased breath sounds.
B.   When there is obstruction in the bronchial tree (such as in conditions like asthma, chronic obstructive pulmonary disease (COPD), or a foreign body obstruction), the airflow is reduced, leading to decreased breath sounds in the affected areas.
C.   Whispered pectoriloquy refers to hearing whispered sounds through the stethoscope, which would be more clearly heard with consolidation or lung tissue becoming more solid (e.g., in pneumonia), not with decreased breath sounds.
D.   In consolidation (such as pneumonia), breath sounds are typically increased or bronchial, not decreased. The consolidation makes the lung tissue more solid, which can amplify breath sounds.

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Correct Answer is B

Explanation

A. This is a vibration felt on the chest wall when a patient speaks, often used to assess lung sounds. It is not associated with the crackling sensation described here.
B. The coarse, crackling sensation felt on the skin surface when palpating is crepitus, which occurs when air escapes into the subcutaneous tissue, often due to trauma, infection, or the presence of a pneumothorax.
C. These are abnormal lung sounds, such as crackles, wheezes, or rhonchi, heard with a stethoscope during auscultation, not felt on the chest wall during palpation.
D. A friction rub is a grating or scraping sound heard with a stethoscope, typically due to inflammation of the pleural surfaces. It is not a sensation felt on the chest wall.

A. Severe obesity B. Severe dehydration C. Connective tissue disorders such as scleroderma D. Childhood growth spurts

Correct Answer is B

Explanation

A. Severe obesity may not affect skin turgor but may cause other skin-related issues like stretching.
B. Severe dehydration is the most likely cause of decreased skin turgor, as dehydration reduces the amount of interstitial fluid, causing the skin to lose elasticity.
C. Connective tissue disorders such as scleroderma may affect skin appearance, but they typically cause hardening rather than decreased turgor.
D. Childhood growth spurts generally do not affect skin turgor unless other conditions are present, such as dehydration or malnutrition.

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During auscultation of the lungs, the nurse expects decreased breath sounds to be heard in which situation?

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Naxlex Comprehensive Predictor Exams

During palpation of the anterior chest wall, the nurse notices a coarse, crackling sensation over the skin surface. On the basis of these findings, the nurse suspects:

Correct Answer is B

Explanation

The nurse has discovered decreased skin turgor in a patient and knows that this finding is expected in which condition?

Correct Answer is B

Explanation

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