Which of the following types of doors rotates around a vertical axis by means of hinges secured to the side jambs of the doorway framing?

Patients with acute severe asthma requiring mechanical ventilation are difficult to manage be-cause of which of the following?

a. Diaphragmatic paralysis b. Increased lung compliance c. Decreased airway resistance d. Uneven alveolar hyperexpansion

What is the best way to handle a physician who consistently throws off the office schedule by returning late from lunch? 

A. Organize the entire office staff to be late for work one day B. Reprimand the physician for being rude and inconsiderate C. At a staff meeting, demand that the physician start being more punctual D. Have the entire staff threaten to quit if the physician does not start being more prompt E. Avoid scheduling patients for the first appointment after lunch when possible