Most of my patients are hearing. To be a RN, I obtained a Bachelor of Science degree in nursing. To be a nurse practitioner, I obtained a Master of Science degree in nursing. This qualified me to take the nurse practitioner exam and become certified as an adult health primary care nurse practitioner. Intelligence, patience, effective interpersonal skills, good time-management skills, and a sense of humor.
Salaries vary greatly depending on geographic area.
Yes, the field is wide open. There are so many areas of nursing. Many people confuse the work of a nurse with the work of an aide. They don't realize the responsibilities nurses have. This ensures that you are highly educated and will be more in demand in the future.