Page 44 - ractice Exam Questions and rationales
P. 44
D. the type or absence of an additive
Your response:
the type or absence of an additive
Correct response:
the type or absence of an additive
Rationale: There are a variety of blood collection tubes. The colors of the caps indicate the
presence or absence of additive. Particular laboratory tests may require a specific additive. For
instance, if a test requires serum, a red top tube that allows the blood to clot would suffice. A
lavender/purple top tube contains K3 EDTA anticoagulant that will keep blood from clotting,
allowing for whole blood testing such as a CBC and Differential. Depending upon the type of
tube and additive therein, a minimum blood volume may be required.
Which of the following organizations makes on-site visits to inspect medical office laboratories?
A. WHO
B. DEA
C. CLIA
D. FDA
Your response:
CLIA
Correct response:
CLIA
Rationale: All laboratory testing in the United States that is performed on humans is highly
regulated. The Centers for Medicare & Medicaid Services (CMS) governs laboratories via the
Clinical Laboratory Improvement Amendments (CLIA).
Which of the following government agencies requires the medical office to develop an exposure
control plan?
A. FDA
B. EPA
C. CDC
D. OSHA
Your response:
OSHA
Correct response:
OSHA
Rationale: Occupational Safety and Health Administration (OSHA) is the main Federal agency