For which reason is it most important for community health nurses to apply the principles of epidemiology?
A) Communicable diseases are rampant in the community.
B) Much of the nurse's work focuses on cause and effect.
C) Nurses have the ability to prevent mass epidemics.
D) Epidemiology is a new science and nurses must stay current.
B
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What instructions should the nurse caring for a patient who complains of lower back pain give to prevent back injury?
A) Bend over the object you're lifting. B) Narrow the stance when lifting. C) Push or pull an object using your arms. D) Stand close to the object you're lifting.
When discussing risk factors of cancer with a client, the nurse can BEST describe carcinogens as:
a. biological agents used to treat certain cancers b. chemical substances that initiate or promote the development of cancer c. genetic predispositions that increase the risk of cancer d. organic substances that reduce the risk of some types of cancer
A nurse is providing perineal care to a female patient. In which direction would the nurse move the washcloth?
A) from the pubic area toward the anal area B) from the anal area to the pubic area C) from side to side within the labia D) the direction does not make any difference
An LPN has recently moved to a new state and is seeking employment. What laws does the LPN need to be aware of?
A) The nurse must hold a mandatory license to practice nursing. B) The nurse must be familiar with the legal responsibilities. C) The nurse must follow the directions set by the RN. D) The nurse must provide documentation of a completion of a course of study.