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15
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The familiar symbol of the heart representing love developed in the 18th century. (T / F)
False! It developed in the 15th century and became popular in Europe in the 16th century.
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15
×
Your heart pumps about 600 ml of blood with each beat. (T / F)
False! Your heart pumps about 60 ml of blood with each beat.
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15
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A manโs heart beats slightly faster than a womanโs heart. (T / F)
False! A womanโs heart beats slightly faster than a manโs heart!
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15
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Elephants have the largest heart of any mammal. (T / F)
False! Whales have the largest heart of any mammal.
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15
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If you want to legally sell your heart in the USA, it can be purchased for about $1 million (23B VND) (T / F)
True! Though often hearts are often sold illegally for cheaper, around $120,000 (2.7B VND).
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15
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The heart pumps about 72 liters of blood each day. (T / F)
False! The heart pumps about 7,200 liters of blood each day.
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15
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The first possible use of a heart as a symbol of romantic love dates to the 1250s. (T / F)
True! Some historians disagree if this is the first example, but it could be!
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15
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The heart can continue beating even when itโs disconnected from the body. (T / F)
True! The heart has its own electrical system that causes it to pump blood as long as it has oxygen!
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15
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The circulatory system is made of the heart and blood vessels. (T / F)
True! They work together to circulate your blood.
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×
seesaw
Swap points!
Oops!
×
rocket
Go to first place!
Okay!
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fairy
Take points!
5
10
15
20
25
×
baam
Lose 10 points!
Oops!
15
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Your heart will beat more than 100,000 times each day. (T / F)
True! It is more or less depending on age, weight, and exercise!
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×
monster
Reset all scores!
Oops!
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gift
Win 10 points!
Okay!
×
rocket
Go to first place!
Okay!
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lifesaver
Give 15 points!
Oops!
15
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Worldwide, 72,000 people die from heart disease every year. (T / F)
False! 7.2 million people worldwide die from heart disease every year.
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15
×
The human heart has two ventricles. (T / F)
True! The heart has the left and right ventricle.
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lifesaver
Give 10 points!
Oops!
×
gold
Win 50 points!
Okay!
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shark
Other team loses 25 points!
Okay!
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baam
Lose 25 points!
Oops!
15
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The youngest person to receive heart surgery was only a minute old. (T / F)
True! She had a heart defect that many babies donโt survive. Her surgery was successful, but sheโll eventually need a heart transplant.
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