While handwashing, fingers should be rubbed with friction for

Your patient has suffered a stroke and is having difficulty speaking. Which of the following is the BEST way to communicate with her?

A) Try to use sign language. B) See if she can write. C) Speak more loudly to her. D) Have her nod her head.

The rescue captain has asked that you disconnect a car's battery to shut down all power to the vehicle completely. How should you do this safely?

A) Cut the positive battery cable, and then remove the negative cable. B) Disconnect the positive battery cable first. C) Remove the negative battery cable first. D) Remove the negative and positive cables simultaneously.