Nokea
The healthcare provider is assessing a client with suspected syndrome of inappropriate antidiuretic hormone (SIADH). Which of the following laboratory findings is most consistent with this condition?
- A. Increased serum sodium
- B. Decreased urine specific gravity
- C. Decreased serum osmolality
- D. Increased serum potassium
Correct Answer: C
Rationale: The correct answer is C: Decreased serum osmolality. Syndrome of inappropriate antidiuretic hormone (SIADH) is characterized by the excessive release of antidiuretic hormone (ADH), leading to water retention and dilutional hyponatremia. The dilution of sodium results in decreased serum osmolality. Option A is incorrect because SIADH causes hyponatremia, resulting in decreased serum sodium levels. Option B is incorrect because SIADH leads to concentrated urine with increased urine specific gravity. Option D is incorrect as SIADH does not typically affect serum potassium levels.
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Which advice is most beneficial for a new nurse manager?
- A. Strive to embody the manager your staff desires while also aligning with your administration's expectations.
- B. Keep in mind that it may take 6 months to feel at ease in a new role.
- C. Begin by mentoring other novice nurse managers.
- D. Participate in substantial personal growth endeavors.
Correct Answer: B
Rationale: The most helpful advice for a new nurse manager is to understand that it can take up to 6 months to feel comfortable in a new position. This allows the individual to manage their expectations and give themselves time to adapt to their new role. Choice A may be overwhelming and could cause conflicting priorities for the new nurse manager. Choice C, while valuable, might not be the immediate focus for someone new to the role. Choice D, although important, may not be as time-sensitive as the adjustment period in the new position.
A client with type 1 DM calls the nurse to report recurrent episodes of hypoglycemia with exercise. Which statement by the client indicates an inadequate understanding of the peak action of NPH insulin and exercise?
- A. The best time for me to exercise is every afternoon.
- B. The best time for me to exercise is right after I eat.
- C. The best time for me to exercise is after breakfast.
- D. The best time for me to exercise is after my morning snack.
Correct Answer: A
Rationale: Exercising in the afternoon may coincide with the peak action of NPH insulin, increasing the risk of hypoglycemia. The peak action of NPH insulin typically occurs 4-12 hours after administration, so exercising during this time can further lower blood sugar levels. Choices B, C, and D are better options as they suggest exercising at times that are less likely to overlap with the peak insulin action, reducing the risk of hypoglycemia.
A client with type 1 DM is experiencing hypoglycemia. Which symptom should the nurse expect to observe?
- A. Tachycardia
- B. Polyuria
- C. Flushed skin
- D. Dry mouth
Correct Answer: A
Rationale: The correct answer is A: Tachycardia. In hypoglycemia, the body releases adrenaline in response to low blood glucose levels, leading to symptoms such as tachycardia (rapid heart rate). Choice B, polyuria, refers to excessive urination and is not a typical symptom of hypoglycemia. Choice C, flushed skin, is not a common symptom of hypoglycemia; instead, pale skin and sweating are more characteristic. Choice D, dry mouth, is not directly associated with hypoglycemia; rather, it can be a symptom of hyperglycemia or dehydration.
A nurse manager works hard to keep employee morale high with the thought that this will lead to effective employees doing the best work they can. Which of the following theories does this best describe?
- A. Theory X
- B. Theory Y
- C. Servant leadership
- D. Scientific management
Correct Answer: B
Rationale: Theory Y, as proposed by Douglas McGregor, emphasizes that employees are intrinsically motivated and seek responsibility. It suggests that high morale leads to high productivity, aligning with the nurse manager's actions. Theory X, on the other hand, assumes employees are inherently lazy and need to be closely monitored and controlled. Servant leadership focuses on serving others first and prioritizing their needs, which is not directly related to the scenario described. Scientific management, developed by Frederick Taylor, emphasizes efficiency and standardization through systematic study and organizational control, which is not the primary focus of the nurse manager's approach to boosting employee morale.
A client with DM is preparing for a foot care exam. The nurse should advise the client to:
- A. Wear loose-fitting shoes to protect the feet.
- B. Apply lotion to the tops and bottoms of the feet to keep the skin moist.
- C. Avoid using a heating pad to prevent burns on the feet.
- D. Avoid using sharp instruments to trim the toenails.
Correct Answer: D
Rationale: The correct answer is to advise the client to avoid using sharp instruments to trim the toenails. This is crucial because using sharp instruments can lead to injuries such as cuts or wounds, increasing the risk of infections, especially in clients with diabetes who have decreased sensation in their feet. Choice A is incorrect because tight shoes can restrict circulation and increase the risk of pressure sores. Choice B is incorrect because applying lotion between the toes can create a moist environment, leading to fungal infections. Choice C is incorrect because using a heating pad can lead to burns, which can go unnoticed due to decreased sensation in diabetic feet.