How will i answer this; how many breaths will an average person take in a lifetime?
477203
Energy is not free. The average human breaths once for every four heartbeats, about 600,000,000 times in a lifetime.
932601
take a few deep breaths
1038791
I found an answer here:\nhttp://www.auburn.edu/communications_marketing/askaubie/101205.html\n\nOne estimate indicates that a large tree whose trunk is 39 inches in diameter at breast height releases 0.67 pounds (0.31 kilograms) of oxygen per day.  For comparison, according to NASA, a typical adult would use 1.85 lbs (0.84 kg) of oxygen gas per day in the process of respiration. \n\nSo you would need 3 trees for one person. And double that if you take into account that the tree only produces oxygen during the day.
1149812
that could be roughly true\nit depends on what is your heart rate (which as a matter of fact varies a lot through the day, and at different ages it varies too) and how long you live\nFor example babies have heart rates of 120 to 140 beats per minute while adult range from 60 to 100 \n\nIn the hypothetical case that the heart rate was kept constant through your entire life lets say at 60 (To take the lower end) and that you would live exactly 70 years that would be \n\n60 beats per minute times 60 minutes = 3600 in an hour\n3600 beats in an hour times 24 hours in a day = 86400 beats in a day\n86400 beats in a day times 365 days in a year (If all years had exactly 365 days but that is not true either)= 31536000 beats in a year\n\nand finally 31536000 beats in a year times 70 = 2207520000 (2.2 billion).\n\nSO your teacher is right if we take all these considerations but in life sciences the rule is that nothing is kept always constant
679365
The maximum is 200, the range is 0-200. 0 where you don't know how to breath and die, and 200 where you are smarter than Einstien. Most beople are between 85 and 115 (about 67% of the world population).
343131
It depends how fast your heart beats, in an average healthy adult it's approximately 100,000 times a day, roughly 70 times a minute.
815662
At one number per second, it would take you 11, 570,000 days, or about 31709 years.\n\neven at 10 per second you would need 3170 years, so, being a mere human, you couldn't do it.\n\nWill
94177
ABC, check airway, check breathing, check pulse (circulation). Child 1 breath 5 compressions, adult 2 breaths, 15 FAST compressions. I know it sounds stupid, but practice on a doll, making sure you count as you go and you are pushing fast and hard enough. If you're gonna jump in and help someone great, just make sure you know what you are doing and have it down to a T, so you can remember it under stress.
278365
hi, \nthis site estimates ~1kg per day, but that is highly dependent on the person's activity level.\n\nsee the question " Q. Should we be concerned with human breathing as a source of CO2?" about 1/3 of the way down.\n\nhttp://cdiac.ornl.gov/pns/faq.html\n\ncheers!
793569
For an infant you cycle between 2 breaths and 30 compressions....it is the same for a child.  They suggest checking for vitals after every 5 cycles of breaths and compressions.
507205
Wait...doesn't everyone in the world already breathe at the same time?  \n\nAre you trying to say that if some people weren't swimming under water or having a breath holding contest, we'd run out of air?  Wow-I thought I came up with some crazy stuff.\n\nI'm going with no on this one.
281675
breath deeply 2-5 times
768195
heavy and vigorous exercises increases the demand of oxygen thereby increasing the breathing rate 20-25 timesper minute.Otherwise it is 18-20 times.Certainly not, the effect will be different to different people. an asthematic person may have have even more effect of it. it may be either a rapid increase in breathing rate or problem in inhalation. adults(70-80) have also somewhat effect too.this increases their blood preesure pulse rate and chances of heart failure.
784435
That really depends on you and how well you take care of your new lungs and how your body takes to them and also how strong your spirit is and your will to live! in my opinion though a doctor would be better suited to GUESS! 1 is in your control and the others arent! best of luck.
560094
hold ur breath 4 at least 10 seconds
678456
I can hold it for only 39 seconds, but the average time for a person is 2 minutes. David Blaine is planning to hold his breath underwater for 9 minutes!
806472
Regular atmosphere(Ambient) air contains approximately 20.8% Oxygen.\nWhen a person is very weak they cannot breath well enough to get fresh Oxygen into the lung; therefore, Carbon Dioxide continues to buildup in the lungs and Oxygen falls below the level to sustain life.\n\nI am sorry that your Dad has passed away.