ATI RN
Critical Care Nursing Questions Questions
Question 1 of 9
A child is receiving maintenance intravenous (IV) fluids at the rate of 1000 mL for the first 10 kg of body weight, plus 50 mL/kg per day for each kilogram between 10 and 20. How many milliliters per hour should the nurse program the infusion pump for a child who weighs 19.5 kg?
Correct Answer: B
Rationale: To calculate the IV fluids for a 19.5 kg child: 1. For the first 10 kg: 1000 mL 2. For the weight between 10-20 kg: (19.5 kg - 10 kg) * 50 mL/kg = 475 mL Total IV fluids = 1000 mL + 475 mL = 1475 mL To convert to mL per hour: 1475 mL / 24 hours = ~61 mL/hr Therefore, the correct answer is B (61 mL/hr). Incorrect Choices: A (24 mL/hr): Incorrect, as it doesn't consider the additional fluids for the weight between 10-20 kg. C (73 mL/hr) and D (58 mL/hr): Incorrect, as these values are not obtained from the correct calculation based on the given formula.
Question 2 of 9
A Muslim patient has been admitted to the critical care unit with complications after childbirth. Based on the Synergy Model, which nurse would be the most inappropriate to assign to care for this patient?
Correct Answer: C
Rationale: Step-by-step rationale: 1. The Synergy Model emphasizes matching nurse competencies with patient needs. 2. A male nurse may not be culturally appropriate for a Muslim female patient due to religious beliefs. 3. Gender segregation is important in Islamic culture, especially concerning intimate care. 4. Therefore, assigning a new graduate male nurse to care for a Muslim female patient in critical condition is the most inappropriate choice. Summary: - Choice A is incorrect because being a new graduate does not impact cultural competence. - Choice B is incorrect as experience does not necessarily make a nurse the best fit for a specific patient. - Choice D is incorrect as postpartum experience is relevant, but cultural considerations are more critical in this scenario.
Question 3 of 9
The nurse is preparing to provide postmortem care for a patient who has just died. Which action should the nurse take first?
Correct Answer: A
Rationale: Rationale: A: Closing the patient's eyes and placing a pillow under the head is the first step in postmortem care to maintain dignity and prevent airway occlusion. B: Washing the body and changing clothes can be done later and is not the priority. C: Removing medical equipment can wait until after ensuring the patient's comfort. D: Confirming the death certificate is important but not the immediate first step in postmortem care.
Question 4 of 9
The nurse cares for a patient with lung cancer in a home hospice program. Which action by the nurse is most appropriate?
Correct Answer: B
Rationale: The correct answer is B because in a home hospice program, it is essential for the nurse to provide holistic care that includes addressing the patient's emotional and psychological needs. Encouraging the patient to discuss past life events and their meaning can help them process emotions, find closure, and improve their quality of life. This approach aligns with the principles of palliative care, which focus on enhancing comfort and well-being. Choice A is incorrect because discussing cancer risk factors and lifestyle modifications may not be relevant or beneficial for a patient in a hospice program. Choice C is incorrect because chemotherapy and radiation are typically not part of hospice care, which focuses on comfort rather than curative treatments. Choice D is incorrect because a thorough head-to-toe assessment multiple times a week may not be necessary or appropriate for a patient in a hospice program.
Question 5 of 9
All of the patient’s children are distressed by the possibility of removing life-support treatments. The child who is most upset tells the nurse, “T his is the same as killing! I thought you were supposed to help!” What response would the nur se provide to the family?
Correct Answer: A
Rationale: Correct Answer: A Rationale: 1. Acknowledges the child's distress and concerns. 2. Explains the concept of allowing natural death after serious injuries. 3. Helps the family understand the ethical and medical reasoning behind removing life support. 4. Shows empathy and provides education to address misconceptions. Summary of other choices: B: Incorrect - Avoids addressing the family's concerns and provides a vague response. C: Incorrect - Contains a typo and does not directly address the child's distress or misunderstanding. D: Incorrect - Irrelevant response that does not address the ethical dilemma at hand.
Question 6 of 9
In calculating the glomerular filtration rate (GFR) results for women, the creatinine clearance is usually:
Correct Answer: C
Rationale: The correct answer is C: multiplied by 0.85. This is because women typically have lower muscle mass compared to men, resulting in lower creatinine production. Therefore, to adjust for this difference, the creatinine clearance for women is multiplied by 0.85. This correction factor helps to more accurately estimate the GFR in women. Choices A and B are incorrect because the creatinine clearance for women is not the same as or greater than that for men due to the physiological differences in muscle mass. Choice D is also incorrect as multiplying by 1.15 would overestimate the GFR in women.
Question 7 of 9
Which intervention is appropriate to assist the patient to co pe with admission to the critical care unit?
Correct Answer: B
Rationale: The correct answer is B: Explaining all procedures in easy-to-understand terms. This intervention is appropriate as it helps reduce the patient's anxiety by providing clear information about what to expect during their stay in the critical care unit. This promotes a sense of control and understanding, which can positively impact the patient's coping mechanisms. A: Allowing unrestricted visiting by several family members at one time may overwhelm the patient and interfere with their rest and recovery. C: Providing back massage and mouth care may be beneficial but may not directly address the patient's need for information and understanding. D: Turning down the alarm volume on the cardiac monitor may provide a more comfortable environment but does not address the patient's emotional and psychological needs related to coping with admission to the critical care unit.
Question 8 of 9
The critical care environment is often stressful to a criticalalbyir bil.clo pma/tteiset nt. Identify stressors that are commonly stressful for the critically ill patient. (Select all that apply.)
Correct Answer: A
Rationale: The correct answer is A: Alarms that sound from various devices. In the critical care environment, alarms often indicate changes in the patient's condition, causing stress. Bright fluorescent lighting (B) may be bothersome but not directly related to patient stress. Lack of day-night cues (C) may disrupt sleep patterns but is not a direct stressor. Sounds from the mechanical ventilator (D) are essential for patient care and not inherently stressful.
Question 9 of 9
The patient undergoes a cardiac catheterization that requires the use of contrast dyes during the procedure. To detect signs of contrast-induced kidney injury, the nurse should
Correct Answer: B
Rationale: The correct answer is B because evaluating the patient's serum creatinine for up to 72 hours after the procedure is crucial in detecting contrast-induced kidney injury. An increase in serum creatinine levels indicates impaired kidney function due to the contrast dye. This monitoring allows for early detection and intervention to prevent further kidney damage. Choice A is incorrect because a decrease in urine output is a late sign of kidney injury and may not be present in the early stages. Choice C is incorrect as a renal ultrasound is not typically used to detect contrast-induced kidney injury. Choice D is incorrect as postvoid residual volume assessment is not specific to detecting intrarenal injury related to contrast dye use.