Which serum blood finding in diabetic ketoacidosis alerts the nurse that immediate action is required?
- A. pH below 7.3
- B. Potassium of 5.0
- C. HCT of 60
- D. PaO2 of 79%
Correct Answer: C
Rationale: A hematocrit (HCT) of 60 indicates severe dehydration, a critical condition in diabetic ketoacidosis that requires immediate intervention. Severe dehydration can lead to hypovolemic shock and organ failure. While a low pH below 7.3 is indicative of acidosis, it may not require immediate action compared to severe dehydration. A potassium level of 5.0 is within the normal range and not a critical finding in this scenario. PaO2 of 79% reflects oxygenation status, which is important but not the most critical finding requiring immediate action in diabetic ketoacidosis.
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A client tells the nurse, "I have to check with my partner and see if they think I am ready to go home." The nurse responds, "How do you feel about going home today?" Which clarifying technique is the nurse using to enhance communication with the client?
- A. Pacing
- B. Reflecting
- C. Paraphrasing
- D. Restating
Correct Answer: B
Rationale: Reflecting is the correct answer as it involves echoing back the client's feelings and concerns, helping them explore their thoughts. In this scenario, the nurse mirrors the client's statement to encourage the client to delve deeper into their emotions. Pacing involves matching the rate and flow of communication, paraphrasing is restating in different words, and restating is repeating what the client said without adding new information. Therefore, choices A, C, and D are not the appropriate clarifying technique demonstrated in the situation described.
Before starting an intensive exercise program, what instruction is most important for the nurse to provide to the client?
- A. Be sure to have a complete physical examination before beginning your planned exercise program.
- B. Be careful that the exercise program doesn't simply add to your stress level, making you want to eat more.
- C. Increased exercise helps to reduce stress, so you may not need to spend money on a stress management class.
- D. Make sure to monitor your weight loss regularly to provide a sense of accomplishment and motivation.
Correct Answer: A
Rationale: Before starting an intensive exercise program, it is crucial for the client to have a complete physical examination. This examination ensures that the client is physically fit to engage in such activities and helps in identifying any underlying health issues that could be exacerbated by the exercise regimen. Choice B is incorrect because it focuses on stress levels related to eating habits rather than the importance of a physical examination for safety. Choice C is incorrect as exercise and stress management classes can complement each other rather than being mutually exclusive. Choice D is incorrect as monitoring weight loss, while important, is not as critical as ensuring the client's physical readiness for the exercise program.
During a skin assessment, a client expresses concern about skin cancer. What findings should the nurse identify as a potential indication of a skin malignancy?
- A. A mole with an asymmetrical appearance.
- B. A mole with a regular border.
- C. A mole that is the same color throughout.
- D. A mole that is smaller than 6mm in diameter.
Correct Answer: A
Rationale: The correct answer is A: A mole with an asymmetrical appearance. Asymmetry is a key characteristic of potential skin malignancy. An asymmetrical mole does not have a uniform shape when divided in half. This irregularity raises suspicion for skin cancer. Choices B, C, and D are incorrect. A mole with a regular border (B) is more likely to be benign. A mole that is the same color throughout (C) is also a feature commonly seen in benign moles. Additionally, a mole smaller than 6mm in diameter (D) is not necessarily indicative of malignancy, as some melanomas can be smaller or larger than this size.
An older adult client appears agitated when the nurse requests that the client's dentures be removed prior to surgery and states, "I never go anywhere without my teeth." Which of the following is an appropriate nursing response?
- A. You should comply with the request
- B. You seem worried. Are you concerned someone may see you without your teeth?
- C. I will call your family to discuss this
- D. It's not a big deal; just remove them
Correct Answer: B
Rationale: The appropriate nursing response in this situation is to acknowledge and address the client's concerns empathetically. By expressing understanding and asking if the client is worried about being seen without their teeth, the nurse shows empathy and attempts to alleviate the client's anxiety. Choice A is incorrect as it dismisses the client's feelings. Choice C is inappropriate as it does not directly address the client's agitation. Choice D is not the best response as it minimizes the client's feelings and does not provide emotional support.
A client with chronic kidney disease is being assessed. Which of the following laboratory values would be most concerning?
- A. Serum creatinine of 3.0 mg/dL
- B. Serum potassium of 6.5 mEq/L
- C. Blood urea nitrogen (BUN) of 45 mg/dL
- D. Hemoglobin of 10 g/dL
Correct Answer: B
Rationale: In a client with chronic kidney disease, elevated serum potassium levels (hyperkalemia) are the most concerning finding. Hyperkalemia can lead to life-threatening cardiac dysrhythmias. Monitoring and managing serum potassium levels are crucial in patients with kidney disease to prevent severe complications. While elevated creatinine (Choice A) and BUN (Choice C) are indicative of impaired kidney function, hyperkalemia poses a more immediate threat to the client's health. Hemoglobin levels (Choice D) can be affected by chronic kidney disease but are not as acutely dangerous as severe hyperkalemia.