Hi, 

Choosing between B.PT and B.Sc Nursing depends on your interest and your point of view. Both are Paramedical courses.Both have pros and cons. B.Sc Nursing has a bit higher pay if you join in top hospitals or government hospitals , and the same goes with a physiotherapist. Physiotherapist can open their own business, well, in case of nurse you cant. SO both are good , and it all depends on your interests . 

Good Luck!