Which carries messages to the brain?
a. The auditory nerve
b. The semicircular canals
c. The cochlea
d. The eustachian tube
B
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A nurse caring for patients exposed to a terrorist attack involving chemicals has been advised that personal protective equipment must be worn to give the highest level of respiratory protection with a lesser level of skin and eye protection
This is considered: A) Level A B) Level B C) Level C D) Level D
The nurse discovers smoke in the second floor utility room. Which should the nurse implement first?
1. Find the fire extinguisher and try to extinguish the fire. 2. Evacuate the entire second floor to the first floor lobby. 3. Rescue any clients, visitors, or staff in immediate danger. 4. Pull the nearest alarm box and call the telephone operator.
The nurse knows that a systolic murmur less than or equal to a grade ____________________ auscultated during a cardiovascular assessment is usually innocent
Fill in the blank with correct word
Which of the following statements is true of the effect of benzodiazepines and barbiturates?
A. They may lead to a fatality that is secondary to respiratory depression when the patient overdoses. B. They decrease respiratory rate and tidal volume. C. They produce a dose-dependent respiratory depression. D. All of these are correct.