____________________, where the physician perfuses blood through activated charcoal or resin and then transfuses the blood back into the patient, is a way to remove toxins from the blood.?

__________ is another word for know-how

a. Formal training b. Manipulative training c. Informal training d. Tactical training

Tom is being seen today because he has a personal history of a suicide attempt. This would be reported with code ______

a. Z91.419 b. Z91.49 c. Z91.5 d. Z91.89