What immersion oil is used most commonly in hematology?
a. Type A
b. Type B
c. Type C
d. Type D
ANS: B
The different types of oil differ with respect to their viscosity (i.e., thickness). The one most commonly used in hematology is type B, which has high viscosity. Type A has a low viscosity, and type C has a very high viscosity.
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Cancer cells that have metastasized:
a. are totally unlike the characteristics of the organ from which they originated. b. retain the characteristics of the organ in which they originated. c. are a mixture of the characteristics of the organ in which they originated and the secondary organ to which they metastasized. d. grow by expansion and cause pressure on surrounding tissues.
In what type of document is a hospital required to define the nurse executive's authority and responsibility?
A. The hospital's written standards of nursing practice B. The hospital's written nursing policies and procedures C. A written contract, written agreement, letter, memorandum, job or position description, or other document