Answer and Explanation:
The NCAA also known as the National Collegiate Athletic Association is a non profit member led organization that focuses on the well being and success of college athletes.
Advantages are: improved diagnosis and treatment, s<span>ignificantly fewer errors found within personal health records, f<span>aster care and decision making responses from assigned medical professionals.
Disadvantages are: the cost, training technology challenged staff, and the chance of getting them hacked into.</span></span>
Answer: exercise secretes a hormone called endorphins which makes you happy
I believe it is the nervous system but I'm not 100% sure
