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.
A dental hygienist must complete specialized training and obtain a license to practice. Education Requirements Most of the skills necessary to become a dental hygienist are acquired through a post-secondary training program. An associate degree is the typical minimum requirement for dental hygienists. Degree programs in dental hygiene train hygienists to provide oral health care services in a variety of clinical and professional dental care settings.