Anatomy of a Contact Precaution Stethoscope

We all love those contact precaution fancy expensive stethoscopes.  We always wondered why patients on contact precautions never had murmurs discovered.  Here at GomerBlog we dissected the components to figure out why we couldn’t hear anything.  What we discovered might explain things:

Other anatomy lessons:
– Anatomy of a Pager
– Anatomy of an American Football
– Anatomy of the Ear