When the space above a ceiling is designed as a return-air plenum, which of the following must the inspector ensure?
A. The space above the ceiling is protected by the sprinkler system
B. The enclosure for the ceiling is constructed with a 2 hour rating
C. Wires, ducts, pipes, and other materials are noncombustible or rated for plenum use
D. Adequate provisions are made for venting smoke from a fire to the outside
Ans: C. Wires, ducts, pipes, and other materials are noncombustible or rated for plenum use
Health Professions
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The neural basis for referred pain is
a. Convergence onto spinal cord neurons b. Divergence of spinal cord neurons c. Convergence in cortical areas d. Divergence in cortical areas
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Laparoscopic-assisted vaginal hysterectomy (LAVH) is the removal of the uterus by a combined _________ and vaginal approach
A. peritoneal B. laparoscopic
Health Professions