Which of the following are true regarding a direct-acting cylinder valve?
I. It acts directly on the valve seat.
II. Turning the valve stem moves a diaphragm.
III. It is used on large cylinders (H or K).
IV. It is used on small cylinders (E)
A) I and III
B) I and IV
C) II and III
D) II and IV
B
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How long should a client remain wrapped in the blanket during a body wrap treatment?
A) 5 minutes B) 15 minutes C) 30 minutes D) 45 minutes
Aphthous-type ulcerations may be seen in which of the following systemic conditions?
a. AIDS b. Crohn's disease c. Behçet's syndrome d. Iron, B12, and folic deficiencies e. All the above
The author suggests that because children today seldom play informal games, there is a need for
A. school sports. B. hybrid sports. C. video game sports. D. parent-controlled sports.
The scene size-up at a motor vehicle crash or other incident:
A. is an ongoing process until the incident is terminated. B. should be performed by the most experienced EMT. C. is a quick visual assessment of the scene prior to entry. D. determines who is allowed to safely enter the hot zone.