Most fire service technical certifications are based on the
A. OSHA Fire Department Operating Standard.
B. NFPA Professional Qualification Standards (1000 series).
C. NIOSH Fire Department Safety Standards.
D. National Board on Fire Service Professional Qualifications.
B
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Under the Hospital Survey and Construction Act of 1946, the responsibility for hospital planning
a. remained in the hands of the federal government b. was delegated to local county and city governments c. was given to the states d. was given to private insurers
Each of the following statements regarding vertical angulation is correct EXCEPT one. Which one is the EXCEPTION?
a. The correct vertical angulation for bitewing radiographs is +10 degrees. b. Vertical angulation is indicated on a dial on the side of the tube head. c. Negative angulation directs the central ray downward toward the floor. d. Vertical angulation is measured in degrees.
Spasms of the blood vessels are known as:
A. hypotension B. arteriospasms C. venospasms D. vasospasms
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