Nokea
An unresponsive patient with type 2 diabetes is brought to the emergency department and diagnosed with hyperosmolar hyperglycemic syndrome (HHS). The nurse will anticipate the need to
- A. give a bolus of 50% dextrose.
- B. insert a large-bore IV catheter.
- C. initiate oxygen via nasal cannula.
- D. administer glargine (Lantus) insulin.
Correct Answer: B
Rationale: The correct answer is B: insert a large-bore IV catheter. In HHS, patients are severely dehydrated due to high blood sugar levels. Inserting a large-bore IV catheter allows for rapid rehydration with isotonic fluids. This helps to correct the hyperosmolarity and electrolyte imbalances. Giving dextrose (choice A) would worsen hyperglycemia, initiating oxygen (choice C) is not directly related to managing HHS, and administering long-acting insulin like glargine (choice D) is not the initial priority in managing acute HHS.
You may also like to solve these questions
A group of physicians comes into conflict with the nursing staff of a unit over when AM vital signs are recorded. What type of technique might be used that respects the professionalism of both parties?
- A. Accommodating
- B. Collaboration
- C. Avoiding
- D. Competing
Correct Answer: B
Rationale: The correct answer is B: Collaboration. Collaboration involves both parties working together to find a mutually beneficial solution. In this scenario, collaborating with the physicians and nursing staff allows for open communication, respect for each other's expertise, and finding a compromise on when to record vital signs. Accommodating (A) involves giving in to one party's preferences, while avoiding (C) involves ignoring the conflict altogether. Competing (D) focuses on one party winning at the expense of the other, which does not respect the professionalism of both parties. Collaboration is the most effective technique as it values input from all parties and fosters a positive working relationship.
The length of a coaching session should be no longer than:
- A. 15 minutes.
- B. 60 minutes.
- C. 10 minutes.
- D. 30 minutes.
Correct Answer: C
Rationale: The correct answer is C: 10 minutes. The rationale is that coaching sessions are most effective when kept concise and focused. A shorter duration helps maintain the participant's attention and ensures key points are covered without overwhelming them. Longer sessions can lead to decreased engagement and retention. Choice A (15 minutes) is slightly longer and may still risk losing focus. Choices B (60 minutes) and D (30 minutes) are too lengthy for a coaching session, increasing the likelihood of information overload and decreased effectiveness.
How has advanced technology in health care, such as integrated health records, benefited nurses?
- A. Skip the assessment step of the nursing process
- B. Order medications
- C. Take blood samples
- D. Track patients' vital signs
Correct Answer: D
Rationale: The correct answer is D: Track patients' vital signs. Advanced technology in health care, like integrated health records, allows nurses to efficiently monitor and analyze patients' vital signs in real-time. This helps them make informed decisions and provide timely interventions. Nurses still need to conduct thorough assessments (eliminating choice A), order medications (not solely technology-dependent like choice B), and take blood samples (a part of physical assessments, not solely technology-related like choice C). Tracking vital signs is crucial in patient care, as it provides continuous monitoring and early detection of any changes, allowing nurses to intervene promptly.
A nurse manager is using the nominal group technique to gather input from the staff on a new policy. What is the primary method of exchange in this technique?
- A. Oral presentations
- B. Email exchanges
- C. Written reports
- D. Group discussions
Correct Answer: C
Rationale: The correct answer is C: Written reports. In the nominal group technique, participants individually write down their ideas or suggestions on a given topic. These written reports are then collected and synthesized by the facilitator, ensuring each participant's input is considered equally. This method allows for unbiased aggregation of ideas and prevents dominant individuals from influencing the group. Oral presentations (A) may lead to groupthink, email exchanges (B) lack real-time interaction, and group discussions (D) may result in unequal participation. Written reports ensure all ideas are heard and valued, making it the primary method of exchange in this technique.
Which of the following theories explains that organizations are made up of intertwined links and diversified choices that generate unanticipated consequences?
- A. Contingency theory
- B. Closed system theory
- C. Open system theory
- D. Chaos theory
Correct Answer: D
Rationale: The correct answer is D: Chaos theory. This theory explains that organizations are complex systems with interconnected elements that can lead to unpredictable outcomes. Chaos theory emphasizes the nonlinear dynamics and sensitivity to initial conditions within organizations.
A: Contingency theory focuses on the idea that there is no one best way to organize. It does not specifically address the generation of unanticipated consequences.
B: Closed system theory assumes organizations are isolated and self-sufficient, which does not align with the idea of generating unanticipated consequences.
C: Open system theory emphasizes how organizations interact with their environment, but it does not directly address the generation of unanticipated consequences within the organization.