prerequisite courses

I am an international student and have a plan to apply for a program in Canada. I am asked to complete some prerequisite courses before applying. Since I am not familiar with Canadian educational system I need some help about completing prerequisite courses and I would appreciate any advice:

I need to complete some prerequisite courses such as:

Statistics

Human Anatomy and physiology

introductory psychology

(courses in introductory psychology (0.5 credit), statistics (0.5 credit), and courses with substantive

content in human anatomy and physiology (minimum 0.5 credit each)

I have to complete all of them before January 2014.

- Which universities in Ontario offer these courses?

if possible, I prefer to take all of them in one university not different universities.

- Can I complete them in one semester? If so, when should I apply and enroll to complete those prerequisite courses before January 2014?

Actually, I am preparing for TOEFL and GRE and I need to know when I should come to Canada for completing prerequisite courses to estimate my time and budget.

Thank you in advance for any advice.