Automatic sprinkler tongs, stoppers, and wedges are tools used to:
A. route water out of the fire incident structure.
B. stop the flow of water from an open sprinkler.
C. stop the flow of water going down the structure's drain.
D. remove water from lower floors of the fire incident structure.
B
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When a patient has a serious open wound to the neck, you are concerned about the possibility of an air embolism. The reason an air embolism can occur is because of:
A) vessel pressure that is lower than atmospheric pressure. B) damage to the trachea. C) the negative pressure in the chest. D) the higher pressure in the vessels of the neck.
Which of the following would be the BEST treatment for a four-year-old having an acute asthma attack?
A) Deliver humidified oxygen, and a beta2-agonist by small-volume nebulizer. B) Provide oxygen and a fluid bolus at 10 mL per kilogram up to 200 cc's. C) Deliver oxygen via a nasal cannula and administer racemic epinephrine via nebulizer. D) Provide oxygen and administer SQ epinephrine at a dosage of 0.10 mg/kg.
A measure of the dispersion of a distribution, calculated as the ratio of particle size below which 84% of the particles occur to the particle size below which 50% occur, in a log-normal distribution is termed
a. count mode. b. count median diameter (CMD). c. mass median diameter (MMD). d. geometric standard deviation (GSD).
A(n) ________ consists of an inflatable cuff, a pressure bulb or automatic device for inflating the cuff, and a manometer to read the blood pressure.
Fill in the blank(s) with the appropriate word(s).