Instructions: Identify the following heart sound.
In this location the following was heard:
INCORRECT
There is no S3
The heart sound matching this diagram is playing now. Please try again.
CORRECT
This is an iambic metre.Play the phono and then, if you wish, click on the incorrect diagrams to compare heart sounds.
Move on.
INCORRECT
S2 is not split.
The heart sound matching this diagram is playing now. Select again.