What is a common site for misplacement of endotracheal tubes during emergency intubation?
A. stomach
B. left mainstem bronchus
C. esophagus
D. left upper lobar bronchus
Answer: C
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The enhanced Fujita scale was implemented in the United States in 2007. A tornado with a three-second wind gust speed of 145 would be classified as an:
A) EF 1 tornado. B) EF 2 tornado. C) EF 3 tornado. D) EF 4 tornado.
When are floss holders NOT recommended?
A) Poor dexterity B) Small hands C) Strong gag reflex D) Physical disabilities
Which of the following is the normal range for an infant's heart rate per minute?
A. 60-100 B. 70-115 C. 75-130 D. 85-145 E. 100-160
How does Varenicline, a smoking cessation medication, work in the body?
A) triggers nausea B) prevents nicotine absorption C) stimulates taste buds D) stimulates nicotine receptors