Evolve HESI Practice Exam 2025 – All-in-One Resource to Master Your Nursing Exam Success!

Question: 1 / 400

What is the advantage of using the bell of the stethoscope?

It amplifies high-pitched sounds

It is better for listening to lung sounds

It is effective for picking up lower-pitched sounds

The advantage of using the bell of the stethoscope lies in its design, which is specifically suited for picking up lower-pitched sounds. The bell has a smaller diameter and a cup-like shape that allows it to filter and enhance these low-frequency sounds, making it particularly effective for auscultating heart sounds, certain vascular sounds, and fetal heart tones. This characteristic is important in clinical settings when evaluating a patient’s cardiovascular health or monitoring fetal development, where such low-pitched sounds are critical for accurate assessment.

In contrast, the diaphragm of the stethoscope is intended for high-pitched sounds, including lung sounds and normal heart sounds, which is why it serves a different purpose. The bell’s specialized function for lower frequencies makes it an essential tool for various assessment scenarios in nursing and clinical practice.

Get further explanation with Examzify DeepDiveBeta

It can be used for educational purposes only

Next Question

Report this question

Download Evolve HESI Practice Exam PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy