Nursing Elites

1. Which of the following theories best describes current health care delivery systems?

• A. Open system theory
• B. Closed system theory
• C. Chaos theory
• D. Contingency theory

Correct answer: D

Rationale: The contingency theory best describes the current health care delivery systems. Contingency theory emphasizes that there is no one best way to organize or manage, and the effectiveness of an organization is contingent upon internal and external factors. In healthcare, the delivery systems must often adapt and be flexible in response to various factors like patient needs, technological advancements, and regulatory changes. Open system theory focuses on the interaction between a system and its environment, but it does not capture the dynamic and adaptive nature of current healthcare systems. Closed system theory suggests systems are self-contained and do not interact with the environment, which is not accurate for healthcare systems that constantly interact with patients, providers, and external factors. Chaos theory deals with complex systems and unpredictability, which while relevant to some aspects of healthcare, does not provide a comprehensive framework for understanding healthcare delivery systems.

2. After change-of-shift report, which patient should the nurse assess first?

• A. 19-year-old with type 1 diabetes who was admitted with possible dawn phenomenon
• B. 35-year-old with type 1 diabetes whose most recent blood glucose reading was 230 mg/dL
• C. 60-year-old with hyperosmolar hyperglycemic syndrome who has poor skin turgor and dry oral mucosa
• D. 68-year-old with type 2 diabetes who has severe peripheral neuropathy and complains of burning foot pain

Correct answer: C

Rationale: The patient with hyperosmolar hyperglycemic syndrome who presents with poor skin turgor and dry oral mucosa requires immediate attention. These signs indicate severe dehydration and potential electrolyte imbalances, which can lead to serious complications. Assessing this patient first allows for prompt intervention and monitoring to stabilize their condition. Choice A is less urgent as the patient has possible dawn phenomenon, which is a common early-morning rise in blood glucose levels. Choice B, with a blood glucose reading of 230 mg/dL, indicates hyperglycemia but does not present with signs of severe dehydration like the patient in choice C. Choice D, with peripheral neuropathy and foot pain, is important but not as urgent as addressing severe dehydration and electrolyte imbalances in the patient with hyperosmolar hyperglycemic syndrome.

3. A postoperative nurse is caring for a client after knee replacement. She discovers the consent was not signed before the surgery. Which of the following charges could be filed?

• A. False imprisonment
• B. Libel
• C. Battery
• D. Malpractice

Correct answer: C

Rationale: The correct answer is C: 'Battery.' Battery could be charged if the consent was not signed before surgery. In this scenario, the lack of signed consent could constitute a case of battery, as the procedure was performed without the patient's explicit permission. Choice A, 'False imprisonment,' does not apply in this context, as it refers to the unlawful confinement of a person. Choice B, 'Libel,' involves making false statements that harm someone's reputation in writing, which is not relevant to the situation described. Choice D, 'Malpractice,' typically refers to professional negligence or failure to meet a standard of care, which is not the primary concern in this case.

4. A nurse is completing an admission assessment for a client who reports vomiting and diarrhea for the past 3 days. Which of the following findings should the nurse expect?

• A. Blood pressure 144/82 mm Hg
• B. Urine specific gravity 1.03
• C. Neck vein distention
• D. Urine specific gravity 1.01

Correct answer: A

Rationale: In a client experiencing vomiting and diarrhea, the nurse should expect findings such as dehydration, which can lead to hypovolemia and subsequent increased heart rate and decreased blood pressure. A blood pressure of 144/82 mm Hg is indicative of possible dehydration in this client. Urine specific gravity is typically increased in dehydrated individuals, so choices B and D are incorrect. Neck vein distention is not a typical finding associated with vomiting and diarrhea; therefore, choice C is also incorrect.

5. A 28-year-old male patient with type 1 diabetes reports how he manages his exercise and glucose control. Which behavior indicates that the nurse should implement additional teaching?

• A. The patient always carries hard candies when engaging in exercise.
• B. The patient goes for a vigorous walk when his glucose is 200 mg/dL.
• C. The patient has a peanut butter sandwich before going for a bicycle ride.
• D. The patient increases daily exercise when ketones are present in the urine.

Correct answer: D

Rationale: The correct answer is D because increasing exercise when ketones are present in the urine is inappropriate and potentially dangerous for a patient with type 1 diabetes. This behavior can worsen the ketosis and lead to further complications. Choices A, B, and C demonstrate appropriate self-management strategies for a patient with type 1 diabetes. Carrying hard candies during exercise can help prevent hypoglycemia, going for a walk with a glucose level of 200 mg/dL can help lower blood sugar, and having a snack before physical activity can provide necessary energy.

Similar Questions