Search the Internet for different heart sounds. See if you can detect the difference in sound between a normal heart and the heart of a person with a heart murmur.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Search the Internet for different heart sounds. See if you can detect the difference in sound between a normal heart and the heart of a person with a heart murmur.

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Step 1

The heart is a muscular organ about the length of a fist, placed just behind and slightly left of the breastbone. Heart sounds are the noises produced by the beating heart and tiny flow of blood through it. 

Step 2

The main natural heart sounds are the S1 and the S2 heart sound. The S3 can be regular or pathologic. An S4 heart sound is always pathologic. Their intensity, pitch, location, quality and timing can interpret heart in the cardiac cycle.

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