Approximately ____ percent of the geographic United States is covered by some type of 9-1-1.
A. 24
B. 48
C. 72
D. 96
Answer: D
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Which of the following activities can cause temporomandibular joint (TMJ) pain?
A) Squinting at a computer screen B) Crying C) Nail biting D) Jaw clenching
Choose the correct statement as regards housekeeping tasks to be performed in the kitchen.
A. Always work from the clean to dirty areas of the kitchen. B. The kitchen is not a concern regarding potential infection. C. Sweep the kitchen floor once every 2 days. D. Clean up the kitchen at the end of the day.
The manager is responsible for ensuring key regulations are followed, including:
a. Foods must be received from approved sources. b. Foods must be kept at room temperature. c. Multi-use equipment must be cleaned once a week. d. All employees must rinse their hands.
Which of the following layers of the alimentary canal wall has blood vessels that carry nutrients away?
A. Mucosa B. Submucosa C. Muscular layer D. Serosa E. Peritoneum