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The power a nurse exerts when he or she works to accomplish goals and effect change in an agency or in policy is considered what type of power?
- A. political
- B. personal
- C. positional
- D. professional
Correct Answer: A
Rationale: Political power results from one's ability to work within systems, agencies, or through policy to affect change. Personal power is based on one's charisma and self-confidence and is often found in informal leadership situations. Positional power is based on designated authority in a legitimized position within which the power is exercised. Professional power is based on one's professional skills and abilities resulting from one's recognized expertise in an area of practice.
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A gastroenterologist should be consulted for clients suffering from:
- A. digestive system diseases.
- B. urinary system diseases.
- C. female reproductive system diseases.
- D. nervous system diseases.
Correct Answer: A
Rationale: A gastroenterologist cares for clients with digestive system diseases. A urologist cares for clients with urinary system diseases. A gynecologist cares for clients with female reproductive system diseases. A neurologist cares for clients with nervous system diseases.
The nurse is teaching parents of a newborn about feeding their infant. Which of the following instructions should the nurse include?
- A. Use the defrost setting on microwave ovens to warm bottles.
- B. When refrigerating formula, don't feed the baby partially used bottles after 24 hours.
- C. When using formula concentrate, mix two parts water and one part concentrate.
- D. If a portion of one bottle is left for the next feeding, go ahead and add new formula to fill it.
Correct Answer: A
Rationale: Parents must be careful when warming bottles in a microwave oven because the milk can become superheated. When a microwave oven is used, the defrost setting should be chosen, and the temperature of the formula should be checked before giving it to the baby. Refrigerated, partially used bottles should be discarded after 4 hours because the baby might have introduced some pathogens into the formula. Returning the bottle to the refrigerator does not destroy pathogens. Formula concentrate and water are usually mixed in a 1:1 ratio of one part concentrate and one part water. Infants should be offered fresh formula at each feeding. Partially used bottles should not have fresh formula added to them. Pathogens can grow in partially used bottles of formula and be transferred to the new formula.
An LPN is working on the care plan for a client with diabetes mellitus. Which of these outcomes would be the most appropriate?
- A. The client will maintain a blood glucose level within the normal range of 70-110 (per facility policy).
- B. The client will maintain a blood glucose level within normal range limits today.
- C. The client will maintain a blood glucose level within the normal range of 70-110 (per facility policy) throughout my shift.
- D. The client will maintain a blood glucose level within normal limits throughout my shift.
Correct Answer: C
Rationale: Outcomes in nursing care plans should be objective, obtainable, observable, and measurable.
The advanced directive in a client's chart is dated August 12, 1998. The client's daughter produces a Power of Attorney for Health Care, dated 2003, which contains different care direction(s). The nurse is supposed to:
- A. follow the 1998 version because it's part of the legal chart.
- B. follow the 1998 version because the physician's code order is based on it.
- C. follow the 2003 version, place it in the chart, and communicate the update appropriately.
- D. follow neither until clarified by the unit manager.
Correct Answer: C
Rationale: The document dated 2003 supersedes the previous version and should be used as a basis for care direction. Choices 1 and 2 are incorrect because the 1998 version is now outdated. Choice 4 is incorrect because the nurse can be held negligent for not responding to the 2003 document as directed.
The nurse receives an assignment of three clients. Which of the following should the nurse consider as highest priority when determining which client to assess first?
- A. the client who most recently rang their call bell
- B. the client who has been waiting the longest for their call bell to be answered
- C. the client who is in the most pain
- D. the client who may have a risk for an airway obstruction
Correct Answer: D
Rationale: The nurse should use the ABCs (airway, breathing, circulation) to prioritize assessing a client with an airway risk first.