Sources of nonionizing radiation include which of the following?
A. Beta radiation emitting isotopes (e.g., tritium)
B. Gamma radiation emitting isotopes (e.g., 125Iodine)
C. Microwaves, tungsten-halogen lamps, xenon lamps
D. X-ray imaging devices
C
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Does it take more muscles to smile or to frown?
A) Smile B) Frown C) Equal number D) Six to smile, three to frown
Which type of urine specimen is collected following a meal?
a. Morning specimen b. Pediatric specimen c. Two-hour postprandial specimen d. Random sample
Define period prevalence. Contrast period prevalence with point prevalence. What is the distinction between period prevalence and incidence during the same period?
What will be an ideal response?
You have responded for a five-year-old girl in severe respiratory distress apparently from an allergic reaction. You remember that the treatment for severe anaphylaxis for a child this age is:
A) intravenous epinephrine 1:1000 at a dosage of 0.01 mg/kg. B) subcutaneous epinephrine 1: 10,000 at a dosage of 0.01 mg/kg. C) intramuscular epinephrine 1: 1000 at a dosage of 0.1 mg/kg. D) intramuscular epinephrine 1:1000 at a dosage of 0.01 mg/kg.