In this diagram, where does the part labeled A-1 fit into this tracheostomy tube?
a. A c. C
b. B d. D
ANS: C
A-1 is the cap that fits into the fenestrated TT when the inner cannula is removed.
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In a 24-hour urine specimen there should be, on average, ________ pints collected
a. 2 b. 3 c. 4 d. 5
The most common cause of bradycardia in the newborn is ________, which should be treated with ________
A) hypoxia; basic resuscitation procedures such as tactile stimulation, oxygen, and ventilation B) hypoxia; aggressive suctioning, intubation, and ventilation C) increased vagal tone; atropine D) maternal narcotic use; naloxone
Levels of 89% carboxyhemoglobin saturation of whole blood are commonly found in which of the following?
A. Fatal carbon monoxide poisoning B. Nonsmoking residents who live in the country C. Nonsmoking residents of large cities D. Cigarette smokers
The recommended lead equivalency for gonadal shielding when kVp values are less than 100 is:
0.25 mm 0.50 mm 0.75 mm 1 mm