Everyday Science Mcqs

Q.  Stethoscope was invented by _______ ?

a. Rene Laennec
b. Steven Sasson
c. Martin Cooper
d. Dave Hyatt


ANSWER: See Answer
 
The stethoscope was invented in France in 1816 by René Laennec at the Necker-Enfants Malades Hospital in Paris. It consisted of a wooden tube and was monaural. Laennec invented the stethoscope because he was not comfortable placing his ear directly onto a woman’s chest to listen to her heart.
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