What is the upper limit for plateau airway pressure that is recommended during mechanical ven-tilation?
a. Less than 28 cm H2O
b. 30 to 40 cm H2O
c. 40 to 50 cm H2O
d. Depends on the patient
ANS: A
The Pplat ideally should not exceed 28 cm H2O because elevated Pplat increases the likelihood of developing ventilator-induced lung injury.
Health Professions
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Which of the following is TRUE of supplemental restraint systems?
A) They may deploy during rescue operations, injuring the patient and/or EMS personnel. B) When worn incorrectly, they may cause spinal injury or decapitation. C) They guard against thoracic impact with the steering wheel. D) They are primarily useful in preventing injury to infants and children riding in the front seat.
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Bacteria that grow best in the absence of oxygen are referred to as ________.
Fill in the blank(s) with the appropriate word(s).
Health Professions