Which of the following is an indication for airway clearance?
A) foreign body aspiration
B) smoke inhalation
C) pulmonary hemorrhage
D) high-frequency chest compression
A
Health Professions
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A weakened area of an artery that balloons out and may rupture, causing catastrophic bleeding, is called:
A) asystole. B) aneurysm. C) angioplasty. D) angina.
Health Professions
Mepivacaine plain solutions may be useful for reinjection following the use of lidocaine 2% with epinephrine for all of the following reasons except
A) There is 50% more drug per volume. B) It raises the pH at the deposition site. C) Duration is enhanced by the presence of previously injected vasoconstrictor. D) It is a strong vasodilator.
Health Professions