j j j j j j j
7th Edition by Strasinger
j j j
| Verified Chapter's 1 - 17 | Complete Newest Version
j j j j j j j j j j
,Chapter 1: Safety and Quality Management
j j j j j
Multiple Choice j
1. An example of a chemical hazard is:
j j j j j j
A. Carcinogen exposure j
B. Strained back j
C. Viral infection j
D. Shock
ANS: A j
DIF: Level 1
j j
OBJ: 1-1j
TOP: Safety hazards
j j
2. Centrifuging an uncapped tube of urine is most likely to produce a/an:
j j j j j j j j j j j
A. Electrical shock j
B. Broken tube j
C. Unbalancing
D. Aerosol
ANS: D j
DIF: Level 2
j j
OBJ: 1-1j
TOP: Safety hazards
j j
3. Laboratory equipment and other inanimate objects serve as what in the chain of infection?
j j j j j j j j j j j j j
A. Host
B. Reservoir
C. Point of entry j j
D. Point of exit j j
ANS: B j
DIF: Level 1
j j
OBJ: 1-2j
TOP: Chain of infection
j j j
,4. The chain of infection includes all of the following except a:
j j j j j j j j j j
A. Source
B. Host
C. Disinfectant
D. Transmission method j
ANS: C j
DIF: Level 1
j j
OBJ: 1-2 j
TOP: Chain of infection
j j j
5. You arrive to work in the clinical laboratory with a small cut on your hand. Your supervisor
j j j j j j j j j j j j j j j j
removes you from specimen collection (phlebotomy) duties for the day, citing chain of infection
j j j j j j j j j j j j j j
protocols. Why is your supervisor concerned about the cut on your hand?
j j j j j j j j j j j j
A. Because you will not have the mobility in your hand to properly collect blood.
j j j j j j j j j j j j j
B. Because you are going to have to wear a bandage all day long.
j j j j j j j j j j j j
C. Because you have a point of entry that could expose you to infectious agents.
j j j j j j j j j j j j j
D. Because you are going to be an active transmitter of infection onto general surfaces.
j j j j j j j j j j j j j
ANS: C j
DIF: Level 3
j j
OBJ: 1-2 j
TOP: Chain of infection
j j j
6. Which of the following guidelines states that laboratory personnel should consider all patients
j j j j j j j j j j j j
as possible carriers of blood-borne pathogens?
j j j j j j
A. Urinalysis precautions j
B. Blood-borne pathogen precautions j j
C. Standard precautions j
D. Body fluid precautions
j j
ANS: C j
DIF: Level 1
j j
OBJ: 1-3 j
TOP: Standard precautions
j j
7. The Centers for Disease Control and Prevention (CDC) recommends that universal
j j j j j j j j j j
precautions be followed when encountering:
j j j j j
A. Specimens containing visible blood j j j
B. Patients who are infected with blood-borne pathogens
j j j j j j
, C. All body fluid specimens
j j j
D. Specimens that may produce aerosols j j j j
ANS: A j
DIF: Level 1
j j
OBJ: 1-3j
TOP: Standard precautions
j j
8. Which of the following CDC guidelines considers all moist body substances to be potentially
j j j j j j j j j j j j j
infectious and stresses hand washing?
j j j j j
A. Universal precautions j
B. Body fluid precautions j j
C. Standard precautions j
D. Health-care personnel standards j j
ANS: C j
DIF: Level 1
j j
OBJ: 1-4j
TOP: Blood-borne pathogens
j j
9. The Occupational Exposure to Blood-Borne Pathogens Standard is:
j j j j j j j
A. A guideline developed by the Food and Drug Administration (FDA)
j j j j j j j j j
B. Guidelines recommended by the Clinical and Laboratory Standards Institute (CLSI)
j j j j j j j j j
C. A guideline recommended by the Centers for Disease Control and Prevention (CDC)
j j j j j j j j j j j
D. A law enforced by the Occupational Safety and Health Administration (OSHA)
j j j j j j j j j j
ANS: D j
DIF: Level 1
j j
OBJ: 1-4j
TOP: Blood-borne pathogens
j j
10. A laboratory worker who observes a red hand rash after removing gloves should:
j j j j j j j j j j j j
A. Avoid wearing gloves for 2 days j j j j j
B. Wash the hands with antimicrobial soap
j j j j j
C. Apply cortisone cream to the hands
j j j j j
D. Avoid wearing latex gloves in the future
j j j j j j
ANS: D j
DIF: Level 2
j j
OBJ: 5 j