The vitamin that is found in ultraviolet light, such as sunlight, is:

The best way to ensure that patients pay their bills properly is to:

A) make them highlight all important clauses in their insurance policy prior to the office visit. B) discuss the medical office's credit and collection policies before services are rendered. C) tell them to discuss their billing concerns with the physician. D) tell them they will no longer be treated in the office unless they bring their insurance policy with them to the next visit.

What red cell morphology marks most types of thalassemia?

a. Target cells b. Basophilic stippling c. Polychromasia d. Normal findings