What would be the best method for a literate, English-speaking patient on a ventilator to communicate his or her needs?
a. Eye blinking for "yes" and "no"
b. Magic slate or paper and pencil
c. Computer
d. Message board or cards
ANS: B
Writing devices are preferred as they do not limit the patient's messages compared to a message board or cards. Eye blinks are tiring and time-consuming. Computers require space and the ability to type.
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