WITH ANSWERS |\
The function (or functions) of a hematology
|\ |\ |\ |\ |\ |\
laboratory is (are) to |\ |\ |\
A. confirm the physician's impression of a possible
|\ |\ |\ |\ |\ |\ |\
hematological disorder |\
B. establish or rule out a diagnosis
|\ |\ |\ |\ |\ |\
C. screen for asymptomatic disorders
|\ |\ |\ |\
D. all of the above - CORRECT ANSWERS ✔✔D. all of the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
above
The major intended purpose of the laboratory safety
|\ |\ |\ |\ |\ |\ |\
manual is to |\ |\
A. protect the patient and laboratory personnel
|\ |\ |\ |\ |\ |\
B. protect laboratory and other hospital personnel
|\ |\ |\ |\ |\ |\
C. comply with local health and state regulatory
|\ |\ |\ |\ |\ |\ |\
requirements
D. comply with OSHA regulations - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\
✔✔A. protect the patient and laboratory personnel
|\ |\ |\ |\ |\ |\
Which of the following is not an appropriate safety
|\ |\ |\ |\ |\ |\ |\ |\
,practice?
A. Disposing of needles in biohazard, puncture-proof
|\ |\ |\ |\ |\ |\
containers
B. Frequent handwashing
|\ |\
C. Sterilizing lancets for reuse
|\ |\ |\ |\
D. Keeping food out of the same areas as specimens -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔C. Sterilizing lancets for reuse
|\ |\ |\ |\ |\ |\
If a blood specimen is spilled on a laboratory bench
|\ |\ |\ |\ |\ |\ |\ |\ |\
or floor area, the first step in cleanup should be
|\ |\ |\ |\ |\ |\ |\ |\ |\
A. wear gloves and a lab coat
|\ |\ |\ |\ |\ |\
B. absorb blood with disposable towels
|\ |\ |\ |\ |\
C. clean with freshly prepared 1% chlorine solution
|\ |\ |\ |\ |\ |\ |\
D. wash with water - CORRECT ANSWERS ✔✔B. absorb
|\ |\ |\ |\ |\ |\ |\ |\ |\
blood with disposable towels
|\ |\ |\
Which of the following procedures is the most basic
|\ |\ |\ |\ |\ |\ |\ |\
and effective in preventing nosocomial infections?
|\ |\ |\ |\ |\
A. Washing hands between patient contacts
|\ |\ |\ |\ |\
B. Wearing laboratory coats
|\ |\ |\
C. Isolating infectious patients
|\ |\ |\
D. Isolating infectious specimens - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\
✔✔A. Washing hands between patient contacts
|\ |\ |\ |\ |\
,The likelihood of infection after exposure to HBV-
|\ |\ |\ |\ |\ |\ |\
infected or HIV-infected blood or body fluids depends
|\ |\ |\ |\ |\ |\ |\
on all of the following factors except the
|\ |\ |\ |\ |\ |\ |\
A. source (anatomical site) of the blood or fluid
|\ |\ |\ |\ |\ |\ |\ |\
B. concentration of the virus
|\ |\ |\ |\
C. duration of the contact
|\ |\ |\ |\
D. presence of nonintact skin - CORRECT ANSWERS ✔✔A.
|\ |\ |\ |\ |\ |\ |\ |\ |\
source (anatomical site) of the blood or fluid
|\ |\ |\ |\ |\ |\ |\
HBV and HIV may be directly transmitted in the
|\ |\ |\ |\ |\ |\ |\ |\
occupational setting by all of the following except |\ |\ |\ |\ |\ |\ |\
A. parenteral inoculation with contaminated blood
|\ |\ |\ |\ |\
B. exposure of intact skin to contaminated blood or
|\ |\ |\ |\ |\ |\ |\ |\
certain body fluids |\ |\
C. exposure of intact mucous membranes to
|\ |\ |\ |\ |\ |\
contaminated blood or certain body fluids |\ |\ |\ |\ |\
D. sharing bathroom facilities with an HIV-positive
|\ |\ |\ |\ |\ |\
person - CORRECT ANSWERS ✔✔D. sharing bathroom
|\ |\ |\ |\ |\ |\ |\
facilities with an HIV-positive |\ |\ |\
person
, Standard precautions have been instituted in clinical
|\ |\ |\ |\ |\ |\
laboratories to prevent _____ exposures of healthcare
|\ |\ |\ |\ |\ |\
workers to bloodborne pathogens such as HIV and HBV.
|\ |\ |\ |\ |\ |\ |\ |\
A. parenteral
|\
B. nonintact mucous membrane
|\ |\ |\
C. nonintact skin
|\ |\
D. all of the above - CORRECT ANSWERS ✔✔D. all of the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
above
Exposure to _____ constitutes the major source of
|\ |\ |\ |\ |\ |\ |\
HIV and HBV infection in healthcare personnel.
|\ |\ |\ |\ |\ |\
A. sputum
|\
B. blood
|\
C. urine
|\
D. semen - CORRECT ANSWERS ✔✔B. blood
|\ |\ |\ |\ |\ |\
The transmission of HBV is _____ probable than
|\ |\ |\ |\ |\ |\ |\
transmission of HIV. |\ |\
A. less
|\
B. more - CORRECT ANSWERS ✔✔B. more
|\ |\ |\ |\ |\ |\
Gloves for medical use may be
|\ |\ |\ |\ |\