Multiple choice general knowledge science & technology

Who discovered circulation of blood in human body ?

  1. Edward Jenner

  2. Jonon Esals

  3. Willium Harvery

  4. Joseph Lister
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

William Harvey demonstrated in 1628 that blood circulates continuously through the body, pumped by the heart. His work 'De Motu Cordis' overturned the prevailing Galenic theory. Edward Jenner developed smallpox vaccine, while Joseph Lister pioneered antiseptic surgery.

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