An adult at rest breathes about 17,280 to 23,040 times a day at 12 to 16 breaths per minute. Other factors, such as exercise and vigorous physical activity, result in more breaths per day.Know More
Adults breathe about 6.3 to 8.4 million breaths per year. People who live to 80 take many more than 500 million breaths in their lifetimes.
Children breathe about 44 times per minute. Respiration rates may increase because of illness, fever and other conditions. Between these factors and vigorous physical activity, the number of breaths per day, year and lifetime could be much higher than estimated with these figures.Learn more in Organs
According to the University of Rochester Health Encyclopedia, the usual breathing rate in an adult is 12 to 16 breaths per minute at rest. However, fever, illness or other medical conditions often affect the respiratory rate.Full Answer >
The heart of an average human beats approximately 2.5 billion times over the typical lifetime of 70 years. This equates to pumping about 51,100,000 gallons of blood.Full Answer >
The average weight of the human brain is about 3 pounds, according to the Smithsonian Institution. In comparison, a chimpanzee's brain weighs less than a pound.Full Answer >
During the average human lifespan, the heart beats over 2.5 billion times. The human heart beats approximately 100,000 times per day and 35 million times each year of life.Full Answer >