Which of the following airway clearance techniques would you recommend for a patient with a neurologic abnormality (bulbar palsy) and intact upper airway?
1. Postural drainage, percussion, and vibration
2. Positive expiratory pressure therapy
3. Mechanical insufflation-exsufflation
a. 2 and 3 only
b. 1 and 2 only
c. 1, 2, and 3
d. 1 and 3 only
ANS: D
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Coronary vasodilators are used in the treatment of:
A) Edema. B) Thrombosis. C) CHF. D) Acute angina.
Which of the following statements regarding the bacteria anthrax is TRUE?
a. It is often seen in veterinary practice, can be spread from person to person, and a vaccine is available. b. Anthrax cannot live outside the host and is easily destroyed. c. Intestinal anthrax is more lethal than inhalational anthrax due to the incubation time. d. There is currently no treatment for anthrax exposure, only supportive care.
(92 - 40) รท 4 =
What will be an ideal response?
Of the following situations, which would LEAST likely to result in infection?
A) A highly virulent form of anthrax is inhaled during decontamination. B) Scrubbing your hands after transferring a patient with a rash C) Blood splatter into the eyes from a patient with hepatitis C D) A needle stick from a needle containing contaminated blood