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Transportation in Animals and Plants — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceTransportation in Animals and Plants1 Mark
MCQ
The stethoscope was discovered by:
  • A
    Antonie van Leeuwenhoek
  • B
    Leopold Auenbrugger
  • C
    Jean - Nicolas Corvisart
  • ✓
    René Laennec
✓

Answer

Correct option: D.
René Laennec

Rene Laennec was a french physician.
He invented the stethoscope in $1816.$
It is used to listen heart and lungs sound.

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