Which of the following classes of standpipe and hose systems is designed for use by trained building occupants?
A. Class I
B. Class II
C. Class III
D. Class IV
B
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What did the coroner's report declare about Terri Schiavo?
A. She needed a feeding tube to live and could not have been fed by mouth. B. She was physically abused by someone. C. She had bulimia. D. She was able to see during the 15 years of her coma. E. She had a heart attack.
A malignant black tumor of skin is a(n):
A) onychoma B) xanthoma C) adenoma D) melanoma
Which of the following can cause laryngeal spasm, leading to upper airway obstruction?
A) Inhalation of smoke or superheated gases B) Anaphylaxis C) Epiglottitis D) All of the above
Match the following choices with the correct statement as each relates to magnetic resonance imaging.
a. Tesla b. active shimming c. resistive magnet d. SE pulse sequence e. gyromagnetic ratio f. Faraday cage g. voxel h. cryogen i. Larmor frequency j. gradient coils k. TE l. precession m. T2 relaxation n. GBCA o. Bo p. NSF 1. unit of magnetic field strength 2. external, static magnetic field 3. uses RF coils to create a homogeneous field 4. unique value for each element, measured in MHz/T