The security of information systems is protected by all of the following EXCEPT:
a. internal and external information should flow freely
b. a combination of a log on ID and password should be used.
c. staff should not share passwords.
d. employees should log off when they leave their workstations.
a
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Vitamin A is essential for ____________.
a. reproduction b. growth c. immune function d. all of these
Barry is a vegan. His diet does not include foods that contain preformed vitamin A, and he does not take any vitamin A supplements. Nevertheless, his body has adequate vitamin A stores. Which of the following statements provides the best explanation for Barry's adequate vitamin A status?
A. He consumes foods that supply tryptophan, which his liver converts to preformed vitamin A. B. His body does not require sources of vitamin A. C. His fat cells make preformed vitamin A from essential fatty acids. D. He eats plenty of foods that contain beta-carotene.
In IER notes, _______________ refers to the assessment part of SOAP, the diagnosis and evaluation based on the data gathered.
Fill in the blank(s) with the appropriate word(s).
Which ultratrace element may be absorbed through inhalation and via the skin?
A) ?boron B) ?arsenic C) ?vanadium D) ?nickel