Nursing is a profession which aims to take care of people who are injured or sick. Also, it is dedicated to fostering health for an improved quality of life not only for an individual but also the whole family and community at large.
The eligibility criteria for nursing depends on the course you will take. However, in majority cases 10+2 and other examination equivalent to it remains the criteria for eligibility.
Nursing has bright future career prospects. The health issues are increasing at an alarming rate across the world and to cater them every now and then, hospitals and nursing homes are being set up. So, not only in India, nursing has many opportunities abroad as well.