The question is not very clear. If you are speaking of U.S. Presidents, then the answer is 33 as 11 of the first 12 were not Americans (U.S. Citizens), but British Citizens. Washington, Adams, Jefferson, etc. Were all born as British Citizens and therefore were not natural born citizens (Americans). However, if you are seeking … Read more

Aspirin's blood thinning qualities last 7 to 10 days, hence the reason doctors ask patients to stop taking aspirin at least 7 to 10 days before any surgical procedure, this includes dental surgery (extractions and such) if possible. Of course in the case of an emergency, try to remember to tell the doctor that you … Read more