Which code(s) represent(s) venous catheterization for selective organ blood sampling with venous sampling through catheter (radiologic supervision and interpretation)?

Hay fever, drug allergies, food allergies, and eczema are all types of :

a. Immediate hypersensitivity b. Delayed hypersensitivity c. Anaphylactic reactions d. Angioneurotic edema

Which organization was the forerunner of the Food and Drug Administration?

A. Bureau of Chemistry in the Department of Agriculture B. National Institute of Health C. Department of Public Health D. None of the above