An asymptomatic 2 x 3 cm mass in the lateral neck of a 25-year-old man was biopsied. Micro-scopically, it was a cyst surrounded by lymphoid tissue. The diagnosis would be:

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

1. Field survey instruments are radiation detection devices used to measure ionizing radiation in the air. 2. Spin-top testing is to measure the size of the effective focal spot and confirm that it is within the tolerance range of the manufacturer’s specifications. 3. Leakage radiation is the radiation that exits through the glass window. 4. An uncontrolled area is shielded so as to not exceed the annual effective absorbed dose limit of 0.5 rem per year. 5. The Geiger-Muller counter uses a gas detection chamber and is used to detect alpha particles, beta particles and gamma rays.

Which one of the following has responsibility for the assignment of POA designations?

A. LTCHs B. VA hospitals C. acute care facilities D. rural health clinics