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.
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.
heart and lungs
Percussion. The doctor would use s stethoscope.
You can't make a stethoscope you would need to go to a medical suppliers
if they have too many problems with using them, I'd think their doctor would prescribe a wheelchair instead of crutches
That would be a "podiatrist".
your GP would be fine
Back in the day there was a male doctor who was too embarrassed to put his ear to a lady's chest to check her heartbeat, so he used a small tube instead. Then it caught on and lots of doctors were using it. Then it got improved and things like the metal part and the ear pieces were used. The translation of stethoscope in Greek is actually "chest examination".
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)
If you were to visit a doctor that specializes in optometry, you would be having problems with your vision. Problems could include glaucoma, cataracts, retinal detachment, diabetic retinopathy and blindness.