Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Inventions
Question #6216
Back to Home
View All Inventions Questions
23 Views
Question
What did Charles Drew invent that changed blood transfusions?
A. Blood plasma storage
B. Disposable syringe
C. Artificial heart valve
D. Defibrillator
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which inventor is known for holding over 1,000 U.S. patents?
17
What did Marie Curie discover that contributed to nuclear science?
17
What device for new parents did Ann Moore invent in 1969?
20
Which index rose by 9.8% in 2025 according to the National Stock Exchange (NSE) Annual Highlights?
(Current Affairs)
25
How many goals did India score against Kazakhstan in their Asia Cup hockey match in 2025?
(Current Affairs)
45