collects information within a particular geographic area on children and their immunization status and maintains a central source of information for a particular child's immunization history, even when the child has received immunizations from a variety of providers

A patient's sample is run on cellulose acetate, and two bands are found. The first band migrates to the A region on the gel. The second band migrates to the S-D-G region on the band. What is the next step to identify the second band?

a. Perform electrophoresis on citrate agar at pH 6.2 b. Perform an osmotic fragility test c. Perform an acid elution test d. Do a supravital stain for Heinz bodies

Sprains are coded according to:

a. body system. b. musculoskeletal site. c. organ involved. d. skeletal site.