Which of the following classes of ovens and furnaces operates at approximately atmospheric pressure where no flammable volatiles or combustible materials are being heated?
A. Class A
B. Class B
C. Class C
D. Class D
Answer: B. Class B
You might also like to view...
You have been called to assist a pediatric physician, a pediatric nurse, and a respiratory therapist in the transfer of a 2-week-old baby who is very sick. The baby is to be transferred in an isolette to a large metropolitan teaching hospital in a nearby city, where specialized care can be provided. The isolette is secured to the stretcher, and the stretcher is loaded into the ambulance. The
physician, nurse, and respiratory therapist will provide all patient care. Prior to departing the hospital, it is essential that you: A) advise the family of the baby's critical condition. B) make sure the stretcher is secured in the ambulance. C) mix and prepare the medications needed for transport. D) disinfect the outside of the isolette.
Dental laboratory technicians fabricate _________
1 . amalgam restorations 2 . full dentures 3 . gold crowns and bridges 4 . partial dentures 5 . porcelain veneers a. all of the above b. 1 only c. 2, 3, 4, 5 d. none of the above
What is the cerebral perfusion pressure of a patient with a mean arterial pressure of 80 mm Hg and an intracranial pressure of 5 mm Hg?
A) 60 mm Hg B) 75 mm Hg C) 90 mm Hg D) 95 mm Hg
Which of the following statements regarding body armor is correct?
A) Soft body armor offers six levels of protection and will stop a bullet fired from any weapon. B) Sound survival skills to avoid dangerous situations provide more protection than body armor. C) Federal regulations mandate that EMS providers working in urban areas are provided body armor. D) Body armor effectively protects your neck, which is a common target for someone who tries to kill you.