What Is the Size of the Human Heart? | Reference.com - average adult heart size


average adult heart size - What is the size of the average adult human heart? - Answers.com

The apex (pointed end) points down and to the left. It is 5 inches (12 cm) long, 3.5 inches (8-9 cm) wide and 2.5 inches (6 cm) from front to back, and is roughly the size of your fist. The average weight of a female human heart is 9 ounces and a male's heart is 10.5 ounces. The heart comprises less than 0.5 percent of the total body weight. The average adult human heart weighs about 300 grams in men, and about 200 grams in women although it varies with the size and weight of the person as well as how muscular the heart is.

The human heart is about the size of an adult's closed fist, but the size varies according to an individual's age, health and size. The heart weighs 7 to 15 ounces. The aorta, the large artery that carries blood away from the heart, is about the same diameter as a garden hose. Considering how much work it has to do, the heart is surprisingly small. The average adult heart is about the size of a clenched fist and weighs about 11 ounces (310 grams). 300 grams (10.58.

At some point, you may have wondered: What is the average penis size? Research says the average length is 3.61 inches for a flaccid penis and 5.16 inches for an erect penis. We’ll explain how to. Take one your hands and make a fist. That is the size of your heart. People have big and small hands so the fists may be bigger or smaller. If you want details, the average human heart is 12 cm (5 inches) in length, 8 cm (3.5 inches) in width, and.