Which of the following types of doors is constructed with three or four sections or wings that rotate in a circular frame?
A. Sliding
B. Folding
C. Vertical
D. Revolving
D
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The underlying factor of stress impacting ergonomics is:
a. poor posture b. hypertension c. muscle tension d. inefficient movement
Which of the following is the correct dosage of naloxone for a 2,500-g newborn?
A) 0.25 mg B) 2.5 mg C) 0.025 mg D) 25 mg
A second-story deck has collapsed. Several patients have fallen and are lying on the ground below. As the first emergency personnel to arrive on the scene, your first priority is to determine:
A) the number of patients. B) the number of ambulances required. C) type and severity of injuries. D) if the scene is safe to enter.
Which of the following statements are true concerning prone positioning ARDS patients during mechanical ventilation?
A. Patients who have ARDS from septicemia respond better than patients who have ARDS from direct lung injury. B. Patients who develop ARDS from direct lung injury respond better than those who get ARDS from nonlung injury. C. Prone positioning reduces length of ICU stay and decreases mortality associated with ARDS. D. Prone positioning offers improved oxygenation, but does not improve mortality.