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A staff nurse describes the unit manager as 'a born leader.' The nurse ascribes to which theory of leadership?
- A. Trait theories
- B. Behavioral theories
- C. Formal leadership theories
- D. Democratic leadership theories
Correct Answer: A
Rationale: The correct answer is A: Trait theories. This is because the nurse's description of the unit manager as 'a born leader' aligns with the trait approach to leadership that focuses on inherent qualities and characteristics of individuals that make them effective leaders. Trait theories suggest that certain traits such as intelligence, charisma, and decisiveness are inherent in effective leaders. The other choices are incorrect because B: Behavioral theories focus on the actions and behaviors of leaders, C: Formal leadership theories emphasize organizational structures and roles, and D: Democratic leadership theories pertain to leadership styles rather than inherent traits.
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A nurse manager is preparing to review medication documentation with a group of newly licensed nurses. Which of the following statements should the nurse manager plan to include in the teaching?
- A. Use the complete name of the medication magnesium sulfate.
- B. Delete the space between the numerical dose and the unit of measure.
- C. Use the abbreviation SC when indicating a subcutaneous injection.
- D. Write the letter U when noting the dosage of insulin.
Correct Answer: C
Rationale: The correct answer is C: Use the abbreviation SC when indicating a subcutaneous injection. This is important because using standardized abbreviations helps prevent medication errors. SC is the accepted abbreviation for subcutaneous injections, ensuring clear communication among healthcare providers.
Choice A is incorrect as using the complete name of medications can be time-consuming and unnecessary in documentation. Choice B is incorrect as spaces should be maintained between the numerical dose and the unit of measure for clarity. Choice D is incorrect as 'U' is not the standard abbreviation for insulin dosage; instead, units should be written in full to avoid confusion.
The nurse is assessing a 22-year-old patient experiencing the onset of symptoms of type 1
diabetes. Which question is most appropriate for the nurse to ask?
- A. "Are you anorexic?"
- B. "Is your urine dark colored?"
- C. "Have you lost weight lately?"
- D. "Do you crave sugary drinks?"
Correct Answer: C
Rationale: The correct answer is C. This question is most appropriate as unintentional weight loss is a common symptom of type 1 diabetes due to the body's inability to properly use glucose for energy. The nurse should ask about weight loss to assess the patient's overall health status.
Explanation:
A: Asking about anorexia assumes a specific eating disorder, which may not be relevant to the patient's symptoms of diabetes.
B: Dark colored urine may indicate dehydration, but it is not specific to type 1 diabetes symptoms.
D: Craving sugary drinks may suggest a preference for sweet beverages but does not directly relate to the onset of type 1 diabetes symptoms.
Which of the following is the correct definition of 'chain of command'?
- A. The hierarchy of authority and responsibility
- B. Relationship without authority
- C. Activity directed through linear authority
- D. The tendency for people to perform as expected
Correct Answer: A
Rationale: The correct answer is A: The hierarchy of authority and responsibility.
1. 'Chain of command' refers to the structure where authority flows downwards and responsibility flows upwards.
2. It establishes the order in which decisions are made and instructions are passed down.
3. It ensures clear communication and accountability within an organization.
4. The other choices are incorrect because B talks about a relationship without authority, C refers to linear authority, and D mentions the tendency of people to perform as expected, which are not related to the concept of chain of command.
When trying to facilitate change in the staff, it is necessary to build trust and recognize the need for change. This type of action is known as which of the following, according to Lewin's Force-Field Model?
- A. Moving the system to a new level
- B. Unfreezing the system
- C. Refreezing the system
- D. Institutionalization
Correct Answer: B
Rationale: The correct answer is B: Unfreezing the system. In Lewin's Force-Field Model, unfreezing refers to the process of preparing individuals and systems for change by breaking down existing mindsets and behaviors. Building trust and recognizing the need for change are essential steps in unfreezing. Moving the system to a new level (A) is not specific to the initial stage of change. Refreezing the system (C) occurs after change has been implemented, not before. Institutionalization (D) involves integrating the change into the organization's culture, which is a later stage in the change process.
Which of the following is an example of a sentinel event?
- A. A patient fall with no injury
- B. A medication error that results in no harm
- C. A patient suicide while in a healthcare facility
- D. A near miss incident
Correct Answer: C
Rationale: The correct answer is C because a sentinel event is a serious, unexpected occurrence in a healthcare setting that results in death or serious physical or psychological harm to a patient. A patient suicide while in a healthcare facility meets this criteria. A is incorrect as a fall with no injury is not a sentinel event. B is incorrect as a medication error resulting in no harm is not a sentinel event. D is incorrect as a near miss incident, although serious, does not result in harm to the patient.