Related Experiment Video
Updated: Aug 11, 2026

06:04
Ultrasonographic Assessment During Cardiopulmonary Resuscitation
Published on: October 24, 2020
Sound levels in emergency medical service
Journal of Environmental Health
|December 12, 1982
Abstract:
Sound levels in an emergency medical service vehicle were measured during the summer of 1981. Excessive levels were found in the driver's compartment with the siren operating. Personnel measured showed low frequency hearing loss in the same range as the siren's operating frequencies.
Related Concept Videos
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SBAR Report from a Nurse to a Health Care Provider
S: "Hello, Dr. Smith. This is Jane, RN, from the Med Surg unit. I am calling to tell you about Ms. White in Room 210, who is experiencing increased pain and redness at her incision site. Her recent...
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Auscultation is the process of listening to these internal body sounds using a stethoscope. The heart produces four types of sounds, but only two—S1 and S2—can usually be heard with a stethoscope.
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Breath Sounds
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Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Description
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