What is the most frequent cause of hearing loss in young children?
a. tonsillitis c. sinusitis
b. pharyngitis d. otitis media
d. otitis media
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Which of the following causes the greatest hazard for EMS personnel?
A) Motor vehicle collisions B) Violence C) Suicide D) Communicable diseases
Which of the following is a former model code organization?
A. International Code Council® (ICC®) B. National Fire Protection Association® (NFPA®) C. Canadian Commission on Building and Fire Codes (CCBFC) D. Building Officials and Code Administrators (BOCA) International
A cylinder has "DOT 3AL 2015" stamped on it. What does the 3AL stand for?
a. Manufacturer's initials b. Constructed of heat-treated, high-strength steel c. Required to undergo hydrostatic testing every 3 years d. Constructed of specially prescribed seam-less aluminum alloys
Which of the following body fluids is the most commonly used to characterize pharmacologic drug actions?
A) Urine B) Cerebrospinal fluid C) Blood D) Sputum