Nursing Elites

1. Which of the following best defines management?

• A. A manager is someone who ensures that employees complete their work.
• B. A manager controls the work of employees.
• C. A manager organizes and controls a group of employees to get work done.
• D. A manager accomplishes tasks through planning, organizing, commanding, coordinating, and controlling work groups.

Correct answer: D

Rationale: The best definition of management encompasses the comprehensive process of planning, organizing, commanding, coordinating, and controlling work groups to achieve organizational goals. Choice A is too limited, focusing only on ensuring work completion. Choice B is overly restrictive as management involves more than mere control. Choice C is more specific than the correct answer, which encompasses a broader range of managerial functions.

2. A healthcare provider caring for a client with severe malnutrition reviews the laboratory results and notes a magnesium level of 1.0 mg/dL. Which electrocardiographic change would the healthcare provider expect to note based on the magnesium level?

• A. Prominent U waves
• B. Prolonged PR interval
• C. Depressed ST segment
• D. Widened QRS complexes

Correct answer: C

Rationale: A magnesium level of 1.0 mg/dL can cause a depressed ST segment on the ECG. Magnesium deficiency commonly leads to ST segment depression on an electrocardiogram. Prominent U waves are associated with hypokalemia, prolonged PR interval is seen in conditions like first-degree heart block, and widened QRS complexes are typically related to conditions affecting the conduction system of the heart, such as bundle branch blocks.

3. The nurse is caring for a client with diabetes insipidus. Which of the following laboratory findings should the nurse monitor?

• A. Serum sodium
• B. Serum potassium
• C. Serum calcium
• D. Serum magnesium

Correct answer: A

Rationale: In diabetes insipidus, there is excessive excretion of water leading to dehydration. Monitoring serum sodium levels is crucial because these clients often experience hypernatremia (elevated serum sodium levels) due to the loss of relatively more water than sodium, resulting in a sodium concentration imbalance. While monitoring serum potassium, calcium, and magnesium levels is also important in various conditions, they are not the primary focus in diabetes insipidus.

4. Why have recent polls placed nursing as one of the most trusted professions?

• A. Nurses engage in lifelong learning.
• B. Nurses abide by a dress code.
• C. Nurses have the skills needed to care for diverse populations.
• D. Nurses must pass the NCLEX in order to obtain a license to practice.

Correct answer: C

Rationale: Recent polls have identified nursing as one of the most trusted professions primarily because nurses possess the essential skills required to provide care to diverse populations. This includes cultural competence, empathy, effective communication, and clinical expertise. Choice A, engaging in lifelong learning, is indeed an important aspect of nursing practice; however, it is not the primary reason for the high level of trust placed in nurses. Choice B, abiding by a dress code, is a professional conduct issue and not directly linked to the trustworthiness of nurses. Choice D, passing the NCLEX exam for licensure, is a regulatory requirement and does not directly contribute to the trust placed in nurses by the public.

5. Which of the following statements is true regarding followership and leadership?

• A. Effective leadership is more important than followership.
• B. Good leaders do not need to be good followers.
• C. A good follower is not just skilled but also self-directed.
• D. Critical thinking is only required for effective leadership.

Correct answer: C

Rationale: The correct answer is C: 'A good follower is not just skilled but also self-directed.' This statement is true as being self-directed complements effective leadership. Good followers possess the ability to take initiative, work independently, and contribute positively to a team without constant supervision. Option A is incorrect because followership is equally important as leadership in achieving group success. Option B is incorrect as good leaders often demonstrate qualities of good followership, such as being able to listen, collaborate, and support others. Option D is incorrect because critical thinking is essential for both effective leadership and followership, not exclusively for leadership roles.

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