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.
Education/Training & Admission Requirements. Dental hygienists receive their education through academic programs at community colleges, technical colleges, dental schools or universities.The majority of community college programs take at least two years to complete, with graduates receiving associate degrees.ducation/Training & Admission Requirements. Dental hygienists receive their education through academic programs at community colleges, technical colleges, dental schools or universities.