Adventitious breath sounds that have a whistling or sighing sound due to narrowing of the lumen of a respiratory passage are termed:
bruits
crackles
wheezing
Turgor
The Correct Answer is C
A. Bruits – Bruits are vascular sounds caused by turbulent blood flow, typically heard over arteries.
B. Crackles – Crackles (rales) are discontinuous, crackling breath sounds caused by fluid in the alveoli, often heard in pneumonia or heart failure.
C. Wheezing – Wheezing is a high-pitched, whistling sound heard during breathing, usually caused by narrowed airways due to asthma, bronchitis, or allergic reactions.
D. Turgor – Turgor refers to skin elasticity and is used to assess hydration status, not lung sounds.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Pruritus. – Pruritus refers to itching, not redness or inflammation.
B. Erythema. – Erythema describes redness of the skin or mucous membranes due to capillary dilation, commonly seen in infections, sunburn, or allergic reactions.
C. Turgor. – Turgor refers to skin elasticity and is used to assess hydration status. It does not indicate redness or inflammation.
D. Exudate. – Exudate refers to fluid drainage from wounds or infections, not skin redness.
Correct Answer is C
Explanation
A. After palpating the abdomen – Palpation may alter bowel sounds by stimulating peristalsis, leading to inaccurate findings.
B. After checking for kidney tenderness – Checking for kidney tenderness (costovertebral angle tenderness) is unrelated to bowel auscultation and should not precede it.
C. Before percussing the abdomen – Auscultation should be done before percussion and palpation to avoid artificially stimulating bowel sounds.
D. Before inspecting the abdomen – Inspection should always come before auscultation to visually assess the abdomen for distension, symmetry, and discoloration before listening.
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