When evaluating a 45° oblique chest, it is observed that the foreshortened side of the chest is less than one-half as wide as the opposite side. Which positioning error occured?
A. Body rotation is too shallow
B. Body rotation is too steep
C. There is no positioning error
Answer: B
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A 15-year-old girl struck in the mouth with a baseball bat has lost her front teeth and is splitting a significant amount of blood. Your primary concern in treating this patient is:
a. saving her teeth so they can be reimplanted. b. checking her for a jaw fracture. c. watching her for seizure activity. d. observing her for possible airway compromise.
Gene recombination is
A) the swapping an abnormal gene for a normal gene B) stem cell therapy C) the introduction of a vector virus D) a translocation of genetic material
One-layer dressings are used on large draining wounds to facilitate frequent dressing changes
a. True b. False Indicate whether the statement is true or false
Why are ophthalmics compounded in laminar-airflow hoods?
To destroy spores For sterilization To maintain aseptic conditions All of the above