A dialysis catheter is a catheter used for exchanging blood to and from a hemodialysis machine and a patient. The dialysis catheter contains two lumens: venous and arterial. This terminology is confusing, because both lumens are in the vein.
In order to practice as a dental hygienist, one needs a degree from a dental hygiene school and a state license. To become licensed, dental hygienists need to pass a clinical and written exam.
How to Become a Dental Hygienist in 5 Steps. Research what it takes to become a dental hygienist. Learn about job duties, education requirements, licensure and job outlook to find out if this is the career for you. Schools offering Dental Hygiene degrees can also be found in these popular choices.he BLS states that many dentists schedule dental hygienists to work 2-3 days per week. If you have a bachelor's degree, you may also find employment in teaching or research. The BLS predicted that job opportunities for dental hygienists would grow by 33% between 2012 and 2022.