How can i study for 10+ hours a day without getting depressed and how can i make myself get used to it? i must study continually for 10 months non-stop, then i have exams in 7 subjects (only one exam for each in those 10 months) and the results will determine my future. i'm supposed to study +10 hours a day and i'm not used to such hours.?

Calm down. First, it is IMPOSSIBLE to stay focused for 10 hours a day so don't even attempt. I would say three hours a day (WITH PLENTY OF BREAKS) is the best amount if you're so determined. You have a life to live and you will stress yourself out too much. Being stress free is a part of preparing for exams. You have 10 months. Create a study schedule. Use the weekdays with 3 hours to prepare for the harder subjects and weekends and 1.5 hour to prepare for easier subjects. Nobody has to study 10 hours a day. Not even those in medical school. Continuous practice and trying to see how ideas relate to everyday life will really help. Think of some weird connections to help remember a concept. I'm not sure what these tests are for and why you're taking them but just relax. Honestly.

Ithink the correct answer would be that since the disease is passed by a hand shake and can be cured with antibiotics that it could be an infection. an example could be that once when i was working in a bush camp, i got blood poisoning from blood blisters that got infected. our cook did not wash his hands after going to the bathroom and he passed staphyloccus on to the crew he fed. one other person also got a bad similar infection on the side of his face. i had to be rescued by helicopter and taken to the hospital so i wouldn't die!