Most Active Stories
- Would 'Right To Farm' Ballot Question Protect Family Farms Or Ag Corporations?
- Ameren blames EPA standards for coal plant closure, Nixon signs bill to allow less restrictions
- Why the health insurance marketplace could be called a success in Missouri
- MODOT makes revisions to Amendment 7 project list
- 'Take honest look' at Amendment 1, says former Lt. Governor Joe Maxwell
Fri November 25, 2011
Science Diction: The Origin Of 'Stethoscope'
The first stethoscope, invented by the French physician René Laennec, was simply a hollow wooden or ebony tube. Laennec named the device using the Greek roots stethos, or chest, and skopein, to look at or to observe. Medical historian Howard Markel discusses how Laennec came up with the invention. Unlike the stethoscope familiar to patients today, the original device was a simple tube.