Buccal Cavity, otherwise known as the mouth, physical digestion begins here through chewing and chemical through an enzyme found in saliva known as amalyase. 2 people found this useful.
Confidence votes 5.0K. Average heartbeat which is just an average number is 72 beats per minute. 72beats*60mins*24hrs*365.25days=37,869,120. Remember people don't have the same heartbeat rate and no one has the same heartbeat rate all year or every minute.
But if you take the average of about 70 beats per minute and then multiply it by 1,440 minutes in a day, then you could roughly estimate that a personâs heart beats about 100,800 times per day 1  ! Share.