In which one of the following locations would you be most likely to find an NFPA 704 placard?
A) A tanker truck hauling gasoline
B) A liquid oxygen storage tank at a hospital
C) A steel drum full of ammonia
D) A cargo container of bleach on a ship
B
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The increase in skills and training required to meet today's operational needs in a fire department successfully has made __________ necessary
Fill in the blank(s) with correct word
When using KOH on a wet mount, what does the KOH do?
a. Stains the organism b. Destroys the fungus c. Clears debris d. Makes objects look brighter
Elevation of the rib cage during inhalation occurs when:
A. the diaphragm descends. B. abdominal contents descend. C. intrathoracic pressure decreases. D. the intercostal muscles contract.
Sonorous respirations are MOST likely caused by:
A) an anatomic airway obstruction. B) secretions or blood in the airway. C) swelling of upper airway structures. D) severe inflammation of the epiglottis.