What are the basic qualifications to join medical courses in US?
Medical school in America is a grad program. It is a degree program, not a set of courses so you have to be admitted and specifically follow that track. So you will need a Bachelors degree to be admitted. You can have your Bachelors in anything that you want as long as you fulfill the school pre-reqs for med school, and all schools may have slightly different requirements. I do not know what at plus two course is. Obtain your Bachelors degree in something as close to health studies as possible. You will also have to take a test called the MCAT. Again, all schools are different, so you will have to find a school that you like and view their requirements on their website.