SCIENCE
CIRCULATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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size of your fist
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size of a goldfish
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size of a bear
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size of a dog
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Detailed explanation-1: -How big is your heart? Everyone’s heart is a slightly different size. Generally, adult hearts are about the same size as two clenched fists, and children’s hearts are about the same size as one clenched fist.
Detailed explanation-2: -Adult’s hearts are about the size of 2 fists and children’s hearts are about the size of one adult fist. Your heart beats an average of 100, 000 times a day. In your entire lifetime, your heart might beat up to 2.5 billion times.
Detailed explanation-3: -The heart weighs between 7 and 15 ounces (200 to 425 grams) and is a little larger than the size of your fist.
Detailed explanation-4: -The heart is about the size of your fist.
Detailed explanation-5: -The human heart is a fist-sized muscle with a rounded bottom, smooth sides, and a thick arch of blood vessels at the top.