An asterisk following the reexamination date on a cylinder indicates that the cylinder:
a. has passed the test. c. must be retested every 10 years.
b. must be retested every 5 years. d. has been sold to another company.
ANS: C
An asterisk after the reexamination date on the cylinder markings (see Figure 3-4) indicates that the cylinder must be retested every 10 years.
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Based on your OEC training, which of the following patients is most likely suffering from generalized hypothermia?
a. A 21-year-old female who was trapped in cold water for 10 minutes before being rescued b. A 19-year-old male whose ears are firm and waxy in appearance c. A 34-year-old male whose fingers and toes are blue from exposure to the cold d. A 87-year-old alcoholic with hand pain and numbness after shoveling snow without wearing gloves
What does the contrast control provide?
What will be an ideal response?