Who first pioneered the idea of a blood bank__________?
Correct answer: D. Charles Drew
- A. Booker T, Washington
- B. George Washington Carver
- C. Jonas Salk
- D. Charles Drew
Explanation
Charles Drew developed important methods for processing and storing blood plasma, helping establish modern blood-bank systems. Jonas Salk was associated with the polio vaccine, not blood banking.
Last updated
About Inventions and Discoveries
Inventions and Discoveries covers the people, dates, principles and practical uses behind developments such as the wheel, printing press, telephone, electricity, radio, computer, internet, vaccines and space technology. It distinguishes an invention, which creates a device or process, from a discovery, which identifies something already present in nature.
Practise Inventions and Discoveries
286 free Inventions and Discoveries MCQs from General Knowledge, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask General Knowledge questions like this
General Knowledge is on 58 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.