Age, gender, heredity, and race.
Answer:As part of that exam, the doctor will look at your nose, eyes, throat, ears, sinuses, and lungs.
Explanation:
Its okay because I have depression also but something my counselor told me is not to think about it and think positive because its not good to think negative and also always take a breather but if you are in a bad mood then listen to music or draw or sing that what always help me and i bet it will help you too. :)
Respiratory system hope i helped best of luck :)