How does a theory differ from a fact?
a. A theory proves how different influences affect a particular phenomenon.
b. A theory attempts to explain and give some logical order to observations.
c. A theory is a collection of facts about a particular phenomenon.
d. A theory shows a relationship among facts about a particular phenomenon.
ANS: B
A theory is an unproven concept that attempts to explain and give some logical order to observations. For a theory to become a fact, there must be reproducible evidence.
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The nurse instructs the postoperative patient to perform leg exercises every hour in order to do which of the following?
a. Maintain muscle tone. b. Increase venous return. c. Exercise fatigued muscles. d. Assess range of joint motion.
Match each of terms in column A with the correct corresponding statement from column B
Column A Column B personal attribute anger personal behaviour can accrue power personal actions sphere of influence control over resources person who allocates office space ability to cope successful marketing formal position being articulate
What is justice?
A) Right to fair treatment B) Protection from physical and psychological harm and exploitation C) Participants right to self-determination D) Freedom to control their own actions
Nurses who have a community orientation have often been considered unique because of their target of practice. However, historically:
1. Nurses have always practiced in health care facilities. 2. Nursing was restricted by geographic boundaries. 3. Schools, prisons, industries, and neighborhood centers were the settings for the practice of nurses. 4. The environment for nurses was the home rather than the hospital at the turn of the century.