Dr John Snow - introduction

Dr. John Snow, an obstetrician with a keen interest in medical science, particularly cholera, explains the devastating impact of cholera in Britain during the 19th century. He outlines his theory that cholera is caused by water contaminated with sewage, contrary to the prevailing belief that it was spread through miasma or bad air. Despite facing opposition from other doctors and scientists, Dr. Snow was determined to prove his theory.

What is Dr. John Snow's primary area of specialization?

• Pediatrics

• Obstetrics

• Cardiology

• Neurology

Which symptoms are associated with cholera?

• Cough and cold

• Fever and rash

• Vomiting and diarrhea

• Headache and dizziness

During which years did tens of thousands of people die of cholera in Britain?

• 1800 to 1820

• 1831 to 1854

• 1860 to 1880

• 1900 to 1920

What was Dr. Snow's theory about the cause of cholera?

• It was caused by bad air

• It was caused by contaminated water

• It was caused by poor diet

• It was caused by insects

What was the prevailing belief about the cause of cholera among other doctors and scientists?

• It was due to genetic factors

• It was transmitted by animals

• It was caused by a miasma in the atmosphere

• It was spread through contaminated food