On axial CT images of the neck, the trachea appears
A) hyperlucent.
B) blunted posteriorly.
C) opaque.
D) a and b
E) a and b
D
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Which of the following statements is correct?
a. The direct stretch technique is a gentle technique and can be used on sensitive clients. b. The direct stretch technique is an invasive technique and should be used sparingly. c. The direct stretch technique is an invasive technique but should be used in as many areas as possible.
A patient’s allergies must always be verified to:
a. avoid fraud b. avoid adverse drug reactions c. promote to the insurance carrier d. avoid medication errors
A cylinder has "DOT 3AL 2015" stamped on it. What does the 3AL stand for?
a. Manufacturer's initials b. Constructed of heat-treated, high-strength steel c. Required to undergo hydrostatic testing every 3 years d. Constructed of specially prescribed seam-less aluminum alloys
Although the definitive cause of SIDS is not known, it is thought to be related to:
A) a heart defect. B) nighttime apnea. C) smothering. D) respiratory failure.