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.
To become a dental hygienist, you will need at least an associateâs degree in dental hygiene and a license to practice in your state. A bachelorâs degree in science is a good foundation for a dental hygienist, especially if she is ultimately interested in going on to dental school to become a dentist.