Which of the following statements regarding hoistway doors is LEAST accurate?
A. They may not be equipped with locks to keep them from opening.
B. They work in conjunction with car doors and depend on the car doors for power.
C. They cannot completely prevent the passage of smoke from the hoistway into the building.
D. The addition of a swinging door meets the requirement of a supplementary smoke barrier.
A
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For a pediatric patient in respiratory arrest, it is appropriate to do all of the following EXCEPT:
A) assist ventilations with a pocket face mask. B) assist ventilations with a pocket face mask with supplemental oxygen. C) provide blow-by oxygen via pediatric nonrebreather mask. D) assist ventilations with a pediatric bag-valve mask ventilator and supplemental oxygen.
Which of the following are the primary functions of the nasal cavity? 1. Conduction of gases 2. Filtration and defense 3. Gas exchange 4. Heat and humidify
a. 1 and 2 only b. 2 and 3 only c. 2, 3, and 4 only d. 1, 2, and 4 only
From the list provided, select the drugs used in the treatment of PUD
a. antibiotics b. antacids c. anti-inflammatories d. proton pump inhibitors
Subtract the fractions. 11/5 - 4/6 =
Fill in the blank(s) with the appropriate word(s).