HOSA Dental Terminology Practice

Disable ads (and more) with a membership for a one time $2.99 payment

Master HOSA Dental terminology with interactive quizzes and multiple-choice questions. Study with confidence and enhance your ability for exam success and knowledge expansion. Prepare effectively and achieve your certification goals.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What does dialysis refer to?

The process of diffusion through a membrane
A type of blood transfusion
A method of nutritional supplementation
A surgical procedure to remove waste

The correct answer is: The process of diffusion through a membrane

Dialysis refers specifically to the process of diffusion through a membrane, wherein waste products, excess water, and toxins are removed from the blood. This process is essential for individuals whose kidneys are unable to filter blood effectively due to disease or injury. In dialysis, typically, a semipermeable membrane is used to allow for the passage of small molecules and ions while retaining larger molecules, thus facilitating the purification of blood. The other options pertain to different medical concepts that do not involve the fundamental mechanisms of dialysis. For instance, a type of blood transfusion relates to transferring blood or blood components from one person to another; nutritional supplementation involves providing nutrients that may be missing from a person's diet; and a surgical procedure to remove waste does not encompass the ongoing, non-invasive nature of dialysis as a treatment for kidney failure.