doctor
The biggest disadvantage would probably be accuracy. You probably can not properly listen to the heart with a stethoscope that was made poorly. When visiting a doctor, you would hope that your doctor was using a reliable stethoscope.
Usually in a Doctors surgery, a Doctor would use a stethoscope to listen to your heart and lungs.
You can't make a stethoscope you would need to go to a medical suppliers
sphygmomanometer and stethoscope
By using a stethoscope.
There are many benefits when using an Ultrascope stethoscope for those that use stethoscopes. The biggest benefit to using the stethoscope is the ability to zoom in at a very high level.
The sounds of the Heart, lungs, circulatory and gastrointestinal systems are heard using the amplified stethoscope. It makes it easier for a medical professional to hear the sounds that are produced by these systems in the body.
Almost all of them - a stethoscope detects only sound. As all the many functions that go on inside your body as silent unless there is turbulence involved (and turbulence is actively suppressed {by growth} everywhere except during inhalation) ... thus only "errors" of fluid flow design are detectable by a stethoscope.
To change a diaphragm in a stethoscope, first, ensure the stethoscope is clean and disconnected from any tubing. Gently pry off the old diaphragm using your fingers or a small tool, being careful not to damage the chest piece. Align the new diaphragm with the chest piece and press it firmly into place until it snaps securely. Finally, check for proper fit and functionality before using the stethoscope again.
Stethoscope
Doctors use a stethoscope to listen to an animal's or human's internal sounds, such as the heartbeat or lungs.Stethoscope.StethoscopeA stethoscopeStethoscopeA stehoscope would be the most common instrument used.A Stethoscope.Stethoscope.---I think the term you're looking for is Auscultation, listening to internal sounds of the body with stethoscope. (source: med school)
What is a binaurals on a stethoscope