One of my friends has aways wanted to go into the medical profession. He did try to clear the medical entrance exams a number of times, but could just not get through. However, he was finally able to clear the nurses exam, and was successful in becoming a nurse. Thus, he was pretty happy and satisfied, as he had been able to make headway into a profession related to the medical field. Since he must necessarily keep updating and upgrading his skills in the medical field, he has opted to take the acls exam and become a certified professional in that as well. ACLS stands for Advanced Cardiac Life Support exam, in case you did not know. Nowadays, it has become much easier to prepare for the exam because it is possible to prepare for it online, from the comfort and convenience of your own home. There are a number of online courses available throughout the country that are accredited by the American Association of Nurse Anesthetists and the ACLS Certification Board Incorporated.Thus, even though m friend is awfully busy, he will have the freedom to study during his own free time from either his home or office. Moreover, he is allowed to take the exam only when he feels that he is fully prepared. Due to these features, he will be able to continue with his work duties while still being able to gather the ACLS certification.