Which of the following are devices for inputting on a computer?

How often should unused rope be inspected?

A. Every month B. Every six months C. At least once a year D. At least twice a year

Hyperventilation should generally be avoided during mechanical ventilatory support. Exceptions to this rule include:

1. Trying to calm an agitated patient. 2. Failure of other methods to reduce intracranial pressure. 3. Hypokalemia causing cardiac arrhythmias. a. 2 and 3 only b. 1 and 3 only c. 2 only d. 1 and 2 only