The Size Of Two Of The Adults Fists Put Together.
--Jessica Kuntz
your heart is big as your fist
The size of there head
big as the adult's heart
The average size of the human heart is as big as your fist.
In an adult human, the heart is approximately equal to the size of that person's single closed fist. The ideal resting heart rate is approximately 70 beats per minute, although a fit athlete may have a resting heart rate as low as 50 beats per minutes.
A Cow's heart weighs approximately 5 pounds or 2267 grams. A human heart weighs approximately between 200-445 grams or 7-15 ounces.
The heart is approximately the size of your fist and is located in the middle/left part of your chest.
Roughly the same size as the heart of an adult Blue Whale. True!
Approximately 240 gallons, or 7000 liters per day. That is for the average adult.
it is ABOUT 100,000 beats a second Actually - this is a bit extreme and if true, the mouse's little heart would be pounding right out of it's chest. The adult mouse heart rate is approximately 480-600 beats per minute. The Respiratory rate is approximately 150-170 breaths per minute -- Younger mice may have lower heart rates, about half that of the adult. And yes, stimulants such as caffeine can increase heart rate in mice, just as it does in humans!
The normal heart rate per minute for an adult is approximately 60-101. For a well trained athlete it can be a bit lower.
If you live to be 70 years old,your heart will have pumped approximately 191,625,000 gallons of blood. Have a great day, cmf3225
Approximately 50 to 80% of estimated VO2, 60% to 75% of maximum heart rate and RPE= somewhat hard
Normal (approximately average) heart rate for an adult horse is 35bpm. In 24 hours that's 50,400 beats.