Correct: It was invented in 1816, Rene Theopile Hycanithe Laennec invented it., He invented it because he didn't want to be rude and put his head on a female patients chest., It was originally a paper tube., The inventor was a French man., He named the process mediate auscultation.., He preffered to call the instrument Le Cylindre, but he also called it a stethoscope., He was a woodworker and physician., Incorrect: It was invented in 1916, Hycanith Laennec invented it., He invented it so he could tell if a person was going to have a heart attack., It was originally a rubber tube., The inventor was an American man., He called the process resuscitation., He called the instrument a cylinder., He was a famous doctor.,

Invention Research Project- Stethoscope

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