A deflagration to detonation transition occurs when:
A) a subsonic gas explosion becomes supersonic, which can be caused by increased turbulence and other factors.
B) a boiling liquid expanding vapor explosion occurs.
C) a flame approaches approximately the speed of the average running adult.
D) a flame catches up to a jet engine at takeoff.
A
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What is the term used to refer to an ECG reading that is within normal limits?
a. Sinus arrhythmia b. Baseline recording c. Normal sinus rhythm d. Atrial fibrillation
Peritonitis typically causes ileus, which is the result of:
A. a laceration to the small intestine. B. an obstruction of the large bowel. C. a necrotic loop of the large intestine. D. absent peristalsis in the intestine.
When is it permissible to keep a souvenir of the incident and take it back to the firehouse?
A. never B. when the item is slightly damaged C. when crews determine the item's value to be zero D. when it is unobtrusive
Aceruoplasminemia is associated with which of the following?
A. Decreased blood ceruloplasmin, increased copper deposition in the liver, and increased zinc deposition in tissues B. Decreased blood ceruloplasmin, decreased copper deposition in the liver, and increased iron deposition in tissues C. Increased blood ceruloplasmin, increased copper deposition in the liver, and increased iron deposition in tissues D. Decreased blood ceruloplasmin, increased copper deposition in the liver, and increased iron deposition in tissues