Occupational Outlook Handbook from the U.S. Department of Labor - click on Healthcare from the list, for job summaries, pay, and educational requirements.
Explore Health Careers - Lots of great information here about many varieties of health careers.
careeronestop - Students can explore career and education options, includes career assessments. Sponsored by the U.S. Department of Labor.
Do a Google search from here for a career that might interest you. Simply add the occupation you would like to search before the syntax supplied.
You can view over 140 short videos about popular careers at this YouTube channel.
Below is an example video from the site about becoming an RN.