1. Answer the following T/F Questions:

(a)  A cure has been found for Parkinson disease. F(b)  A major breakthrough might pave the way for a possible cure of Parkinson disease.  T(c)  Parkinson disease is a neurological disorder.  T (d)  Our brains need a chemical called dopamine to allow it to function smoothly.  T (e)  Parkinson disease affects men much more than women.  F(f)  Tests on humans may occur within five months F(g)  The use of embryonic stem cells can only cure Parkinson disease.   F(h)  US President George W. Bush has greatly increased spending on stem cell research. F