The table found under Category H54 provides a classification of severity of visual impairment recommended by the:

Mary calls an area dermatologist to have a skin consultation set up for cancer evaluation. The staff lets her know that she must have a referral from her primary care provider before she can be seen. This is an example of a managed care plan that requires that a ________ (often a generalist) be the first point of contact for the patient.

A. gatekeeper B. physician consultant C. primary portal D. patient-centric provider

A device that is used to separate blood into different components is a __________.

Fill in the blank(s) with the appropriate word(s).