Electrolytes are essential for many body functions, and require a
1. wide level range.
2. low level range.
3. narrow level range.
4. high level range.
Correct Answer: 3
Rationale: Levels of electrolytes are maintained within a very narrow range.
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During the introduction phase of the interview, the patient begins to talk nonstop about health problems, family issues, and fears related to illness. What can the nurse do to control the interview process?
A) Glance at the clock at the wall. B) Tap the pen on the paper while the patient talks. C) Leave the interview and contact security. D) Courteously interrupt the patient to clarify some information.
It is crucial for the nurse to be able to make sound decisions using critical thinking because
a. it is the most efficient use of the nurse's time and resources. b. it uses previously learned knowledge in predictable situations. c. most clients have problems for which there are no textbook answers. d. nurses can recognize problems rapidly and provide speedy responses to situations.
Visible or palpable extension of the elbow is caused by reflex contraction of which muscle?
a. Achilles b. Biceps c. Patellar d. Triceps
Which statement should the nurse make first when assessing a client's self-concept?
1. "Describe yourself as a person." 2. "Tell me about your family." 3. "Describe what you do when you have free time." 4. "Tell me about the work you do."