Hi All,
For your information about ,medical , if you already done in WP or other permit.
Question : Do I need a medical exam to apply for permanent residence, if I've already had one for my permit?
AnsYou may have needed a medical exam to get a work or study permit, depending on where you have lived. This medical exam would have ensured you posed no health risk to the Canadian public.
However, even if you had a medical exam previously, all applicants for permanent residence in economic categories must have a medical exam to ensure:
they pose no health risk to the Canadian public and
neither they nor a family member will place too much demand on Canada's health, education and social systems
http://www.cic.gc.ca/english/helpcentre/answer.asp?q=381&t=6