The average human heart beats about:A. 72 times per secondB. 72 times per minute C. 72 times per hourD. 72 times per day 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments