What term describes a murmur or sound heard during auscultation indicating narrowing of a vessel?

• A. bruit
• B. gurgle
• C. click
• D. rattle

Answer: (A)

A bruit is recognized as a sound that can be auscultated over a blood vessel and is indicative of turbulent blood flow, often due to constriction or narrowing within the vessel. When blood flows through a narrowed vessel, it creates these abnormal sounds, which can help clinicians assess the condition of the vessel. This is particularly relevant in diagnosing conditions like arterial stenosis.

The other options, while they may refer to other types of sounds in clinical settings, do not specifically relate to the indication of narrowed vessels. A gurgle, for instance, typically refers to sounds related to gastrointestinal activity or fluid movement, while a click denotes a brief, sharp sound that can occur in various contexts, including joint movements. A rattle is more often associated with respiratory sounds, indicating congestion in the lungs, rather than vascular conditions. Thus, the term that most accurately describes a murmur indicative of vascular narrowing is indeed bruit.