science - study of human anatomy

*walking in my class when the bell rings i took a seat in the front. i'll admit i've always been a science freak - especially when it's about the human body and how things work. who knows the extent of what the human muscles or skeleton can do when pushed to the limits. ahhh....i'm rambling to myself! I take a look at the teacher behind his thick, magnifying glasses. his suit was wrinkled with faded food stains and his hair in disarray. 'seems like someone's having a bad hair day' XD ! .. the teacher starts calling from the role*