it is the size of your closed fist.
average heart size for men: 10 ounces average heart size for women: 8 ounces
As an average your heart is about the size of your fist. This is an average guess as everyone is different.
the size of their fist!
size of her fist
A heart is usually about the size of your fist, so it varies from person to person a bit.
The bigger you are, the bigger your heart is. Your heart is about the size of your fist. Your heart and fist will grow at about the same rate.The heart is generally the size of your clenched fist.the human heart is about the size of your fistabout the size of your fistAccording to our Biology science class, the size of every individual's heart is by the own average size of their fist.approximately the average human heart is about 11ounces (310 grams)about a large fist.About the size of your fistYour heart is the size of your fist. So make a fist like if you were to punch somebody, then put it near you chest and that's how big your heart is.
The average size of the human heart is as big as your fist.
it is the size of your palm or wrist
Check the average scale. I was told the have 4 chambers like us.
The size of the heart is normally proportional to the size of the body as a whole, and on average, men are larger than women.
The average office size in the UK is 12.7 people.
It depends on which species you are talking about. If you are talking about humans then it is because on average heart size is connected to body size and on average men are bigger. Men also have higher levels of hormones that encourage muscle production