In an adult, the most common cause of airway obstruction is:
a. the tongue.
b. a food bolus.
c. mucous secretions.
d. an inflamed pharynx.
Answer: a
Health Professions
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In combination with alcohol, cimetidine can cause:
a. Internal bleeding. b. Rapid heartbeat, sudden changes in blood pressure, and possible coma. c. Drowsiness and increased risk of seizures. d. Drowsiness, dizziness, and an increased risk for overdose.
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In actual operation, fire stream angles between ___ provide maximum reach
A. 15 to 19 degrees B. 20 to 24 degrees C. 30 to 34 degrees D. 45 to 49 degrees
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