Which of the following substances cause the most serious chemical burns?
a. An acid with a pH of 1
b. A chemical with a pH of 7
c. An alkaline chemical or base with a pH of 8
d. An acid with a pH of 6
Answer: a
Health Professions
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A newborn has a heart rate of 86 and regular, unlabored respirations at 40 . Cyanosis of the extremities is present. You should:
a. blow oxygen across the newborn's face. b. wait for 1 minute, then reassess the pulse to see whether it is increasing. c. begin chest compressions immediately. d. immediately begin positive-pressure ventilation with a bag-valve mask.
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Digital imaging systems can reduce radiation dosage more than film-based radiography
Indicate whether the statement is true or false
Health Professions