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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. 2-20 – This range is too low to be considered normal.
B. 4-32 – This range is broader than the commonly accepted normal range.
C. 2-10 – This range is too low and may indicate hypomotility.
D. 5-30 – The normal rate of bowel sounds is typically 5 to 30 sounds per minute, with variations depending on individual digestion and activity.
Correct Answer is C
Explanation
A. Causative. – Causative factors directly lead to a disease (e.g., bacteria causing an infection), while risk factors increase the likelihood of developing a disease.
B. Etiological. – Etiology refers to the study of disease causes, but risk factors contribute to disease development rather than being the direct cause.
C. Risk. – Risk factors increase an individual's susceptibility to disease. Examples include smoking (lifestyle), genetic predisposition, and aging.
D. Hazardous. – Hazardous factors refer to dangers or unsafe conditions (e.g., environmental hazards) rather than biological predispositions to disease.
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