The nursing assistant can avoid back problems if she
A. exercises every day.
B. uses her strong arm muscles.
C. bends at the waist.
D. lifts using her leg muscles.
Answer: D
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A community health nurse is explaining the chain of causation to a family who have a child with Lyme disease. The nurse describes the tick biting the child, identifying this as which of the following?
A) Reservoir B) Mode of transmission C) Portal of entry D) Host
The nurse is caring for a patient with severe left ventricular dysfunction who has been identified as being at risk for sudden cardiac death. What medical intervention can be performed that may extend the survival of the patient?
A) Insertion of an implantable cardioverter defibrillator B) Insertion of an implantable pacemaker C) Administration of a calcium channel blocker D) Administration of a beta-blocker
A veteran with a suspected TBI is scheduled for diffusion tensor imaging (DTI). What information should the nurse provide?
a. "This test will help show whether tracts in your central nervous system are damaged." b. "This test will measure changes in chemicals that transmit messages between your brain and spinal cord." c. "This test will help predict what types of medication will be effective for treating your symptoms." d. "This test will help your health care provider decide whether or not a computed tomography (CT) scan is needed to further diagnose your injuries."
The nurse has six clients for which he needs to pass medications on all of them. Which of the following technologies prevents the nurse from making medication errors?
A) Personal digital assistant (PDA) B) Hand-held computers C) Computerized medication–dispensing stations (CMDS) D) Pharmaceutical software programs