SCIENCE
CIRCULATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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mouth
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fist
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show
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None of the above
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Detailed explanation-1: -If you’re a kid, your heart is about the same size as your fist, and if you’re an adult, it’s about the same size as two fists. Your heart beats about 100, 000 times in one day and about 35 million times in a year.
Detailed explanation-2: -The heart is about the size of the clenched fist of its owner. It averages about 12 cm long, and 9 cm wide (5.0 inches by 3.5 inches).
Detailed explanation-3: -Many cultures associate the gesture of placing a hand on one’s heart with honesty. The gesture indicates that one is not bearing arms, or that one appears to have genuine intentions, or is giving one’s word of honor, or is pledging allegiance (Eibl-Eibesfeldt 1996).
Detailed explanation-4: -The heart weighs between 7 and 15 ounces (200 to 425 grams) and is a little larger than the size of your fist.