SCIENCE
CIRCULATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The size of your foot
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The size of your nose
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The size of your fist
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The size of your head
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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: -Hold your hands in a fist and that’s the size of your heart. 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: -Purpose: Several medical textbooks state that a human heart is approximately the size of that person’s fist.
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.
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.