Which statement is true about the use of bar coding?
Bar code scanners must be in a fixed position
Bar codes can only identify products
Bar codes require the use of a scanner to read the information they contain
Bar codes cannot be used in performing inventory control functions
Bar codes require the use of a scanner to read the information they contain
Rationale: Bar codes require the use of a scanner to read the information they contain. They provide information about drug manufacturers, expiration dates, medications, lot numbers, and more.
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Which of the following is NOT true of aging and memory?
a. Getting enough sleep helps improve the brain's response time. b. Physical exercise helps improve memory function. c. Knitting and crocheting stimulate the brain. d. Keeping the brain active with crossword puzzles does little to aid memory function.
All of the following are symptoms of a panic attack EXCEPT:
A) Dizziness B) Paresthesia C) Nausea D) Bradycardia
Lack of accessible iron is the mechanism for iron deficiency and which of the following?
a. Hemochromatosis b. Hemosiderosis c. Lead poisoning d. Anemia of chronic inflammation (ACI)
The most commonly seen item for identifying the location of hazardous materials is the ____.
A. BOCA code B. label C. placard D. NPFA 704M marking