Nursing Elites

1. Behavioral leadership theory recognizes three styles of leadership. Which of the following best describes democratic leadership?

• A. The democratic leader communicates meaning and purpose.
• B. The democratic leader gives orders and makes decisions for the group.
• C. The democratic leader does little planning or decision making.
• D. The democratic leader makes plans and decisions with the team.

Correct answer: D

Rationale: Democratic leadership involves the leader working collaboratively with the team to make plans and decisions. This style values input from team members, encourages participation in the decision-making process, and fosters a sense of ownership among the team. Choice A is incorrect because simply communicating meaning and purpose does not capture the essence of democratic leadership. Choice B is incorrect as giving orders and making decisions for the group is more characteristic of an autocratic leadership style. Choice C is incorrect as democratic leaders are actively involved in planning and decision-making processes, contrary to doing little of it.

2. Selye's stress theory explains that a person stressed for long periods of time will:

• A. Face exhaustion and be more susceptible to illnesses.
• B. Become fatigued and become stronger.
• C. Become more assertive.
• D. Safety needs.

Correct answer: A

Rationale: Selye's stress theory posits that individuals experiencing prolonged stress are likely to face exhaustion and become more susceptible to illnesses. This is because the body's response to chronic stress can lead to physical and psychological depletion, increasing the risk of health problems. Choice B is incorrect as becoming stronger is not a typical outcome of prolonged stress according to Selye's theory. Choice C, becoming more assertive, is not directly related to the physical implications of chronic stress. Choice D, safety needs, is unrelated to Selye's stress theory and does not reflect the expected outcomes of prolonged stress.

3. A nurse is caring for a client who has diarrhea due to shigella. Which of the following precautions should the nurse implement for this client?

• A. Have the client wear a mask when receiving visitors.
• B. Limit the client's time with visitors to no more than 30 minutes per day.
• C. Assign the client to a room with negative-pressure airflow exchange.
• D. Wear a gown when caring for the client.

Correct answer: B

Rationale: The correct answer is B because limiting the client's time with visitors helps prevent the spread of shigella infection to others. Shigella is transmitted through the fecal-oral route, so minimizing contact time reduces the risk of transmission. Choice A is incorrect as there is no need for the client to wear a mask in this situation. Choice C is also incorrect as negative-pressure airflow exchange rooms are typically used for clients with airborne infections. Choice D is incorrect as wearing a gown is not the primary precaution needed for shigella infection.

4. During a home safety assessment, a nurse is evaluating a client who is receiving supplemental oxygen. Which observation should the nurse identify as a proper safety protocol?

• A. The client has a weekly inspection checklist for oxygen equipment.
• B. The client stores an extra oxygen tank on its side under their bed.
• C. The client identifies the location of a fire extinguisher.
• D. The client uses a wool blanket on their bed.

Correct answer: A

Rationale: The correct answer is A because having a weekly inspection checklist for oxygen equipment ensures that the client can monitor the safety and functionality of the oxygen equipment regularly. This is crucial for maintaining a safe environment. Choice B is incorrect because storing an extra oxygen tank on its side under the bed can pose a safety hazard, as tanks should be stored upright. Choice C is a good safety practice, but it is not directly related to oxygen use. Choice D is incorrect because wool blankets are flammable and should not be used by clients receiving supplemental oxygen due to the increased risk of fire.

5. A patient who was admitted with diabetic ketoacidosis secondary to a urinary tract infection has been weaned off an insulin drip 30 minutes ago. The patient reports feeling lightheaded and sweaty. Which action should the nurse take first?

• A. Infuse dextrose 50% by slow IV push.
• B. Administer 1 mg glucagon subcutaneously.
• C. Obtain a glucose reading using a finger stick.
• D. Have the patient drink 4 ounces of orange juice.

Correct answer: C

Rationale: The correct action for the nurse to take first when a patient reports feeling lightheaded and sweaty after being weaned off an insulin drip is to obtain a glucose reading using a finger stick. This will provide crucial information on the patient's current blood glucose level, helping the nurse assess if the symptoms are due to hypoglycemia. Based on the glucose reading, appropriate interventions can be initiated, such as administering dextrose, glucagon, or oral sugars like orange juice if hypoglycemia is confirmed. However, verifying the blood glucose level is the initial step to guide subsequent actions and ensure patient safety.

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