The antihuman globulin technique is used to detect which isotype of antibody?

Arteries have one-way valves that prevent the backflow of blood.

Answer the following statement true (T) or false (F)

You have visited the physician office for a headache. A code will be assigned for the headache, and what other type of code will be assigned?

A. Medicine B. E&M C. laboratory D. anesthesia