We all know how our bodies have to fight against several diseases internally so that we all can be beautiful ourselves externally. One of the systems in our body that is supposed to fight a lot is the cardiovascular system which includes the main functioning of your body. And with the introduction of this system, several doctors have explained millions of concepts on the same. There are also several questions and doubts regarding the same. Do you think you can answer all of them about the cardiovascular system? Them, this trivia quiz is your chance to prove the same! Try it out and set the best possible score.
1. How many times does heartbeat in a day?
A. 123,000
B. 100,000
C. 110,000
D. 115,000
2. What is the average heart size?
A. Like fist of an aged person
B. Like fist of a baby
C. Like fist of an adult
D. None of the above
3. How many gallons of blood does the heart pour out in a day?
A. 4000
B. 2000
C. 1000
D. 3000
4. Which system controls the rhythm of your heart?
A. Cardiac conduction system.
B. Cardiac orientation system.
C. Electric conduction system.
D. None of the above
5. When was the first open-heart surgery conducted?
A. 1867
B. 1897
C. 1890
D. 1893
6. Who performed the first-ever open-heart surgery?
A. Reshma Chattopadhyay
B. James Daniel
C. Daniel Hale Williams
D. Sera Willliamson
7. When was the first implantable pacemaker used?
A. 1960
B. 1958
C. 1962
D. 1964
8. Who was the first person to receive the pacemaker?
A. Arne Larsson
B. Brain Lara
C. Daniel Williamson
D. Kane Robert
9. Which mammal has the largest heart?
A. Dolphin
B. Penguin
C. Panda
D. Whale
10. Which living creature has the smallest heart?
A. Ants
B. Dragon Fly
C. Fairy Fly
D. Whale
11. On which day do most heart attacks happen?
A. Tuesday
B. Monday
C. Wednesday
D. Friday
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