Question : Who commissioned diagnostic ultrasound?
Option 1: Alexander Fleming
Option 2: lan Donald
Option 3: A. Laveran
Option 4: Robert Koch
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Correct Answer: lan Donald
Solution : The correct option is lan Donald.
The use of ultrasound as a diagnostic tool in obstetrics was invented by English physician Ian Donald, allowing for the visual identification of obstetric anomalies. Donald was born in Cornwall, England, to a Scottish family of physicians. This technique uses sound waves to image the internal parts of the body.
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Question : Who discovered bacteria?
Option 1: Antonie Van Leeuwenhoek
Option 2: Robert Brown
Option 3: Robert Hooke
Question : Who invented penicillin?
Option 2: Louis Pasreur
Option 3: Dreser
Option 4: Edward Jenner
Question : Who discovered Penicillin?
Option 1: Edward Jenner
Option 2: Niels Bohr
Option 3: Sir Alexander Fleming
Option 4: Heinrich Hertz
Question : Who discovered Cholera germs ?
Option 1: Robert Koch
Option 2: Rene Laennec
Option 3: Heinrich Dreser
Option 4: Armauer Hansen
Question : Bacteria was first discovered by
Option 1: A.V. Leeuwenhoek
Option 2: Robert hooke
Option 3: Robert Koch
Option 4: Louis Pasteur
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