PHASES OF LAB TESTING (Post -analytical)

Question 1

Chain of infection

Answer 1

1. infectious agent
2. reservoir
3. portal of exit
4. mode of transmission
5. portal of entry
6. susceptible host

Question 2

Heirarchy of control

Answer 2

1. Elimination
2. Substitution
3. Engineering control
4. Administrative control
5. PPE

Question 3

meaning of NRC

Answer 3

Nuclear Regulatory Commission

Question 4

Radiaactive material records must be maintained for how long?

Answer 4

lenght of employment plus 30 years