Thas the thing i love about nursing. Theres soo many things you can do with it. You can deal with cardiac patients, renal patients, critical patients, mentally ill (that was really fun, hehe)little kids, pregnant women, be on the IV team and put in IV's all day or PICC lines, or surgical nursing and scrub in and help the doctor or just circulate. My friend right now is doing traveling nursing and making some verrry good money. Best of all, she gets to see america!