ATI RN
RN ATI Capstone Proctored Comprehensive Assessment 2019 B with NGN
1. What are the clinical signs of hyperglycemia in a patient with diabetes mellitus, and how should a nurse respond?
- A. Monitoring blood glucose levels and administering insulin
- B. Polyuria, polydipsia, and polyphagia
- C. Fatigue, blurred vision, and fruity breath
- D. Educating the patient on blood glucose monitoring
Correct answer: B
Rationale: The correct signs of hyperglycemia in a patient with diabetes mellitus are polyuria (excessive urination), polydipsia (excessive thirst), and polyphagia (excessive hunger). These symptoms indicate high blood sugar levels. Therefore, the correct response for a nurse would be to recognize these signs, monitor blood glucose levels, and administer insulin to manage the hyperglycemia. Choice A is incorrect because it only addresses the response aspect without mentioning the signs. Choices C and D are incorrect as they do not reflect the classic clinical signs of hyperglycemia in diabetes mellitus.
2. The client has a do-not-resuscitate (DNR) order. The family asks the nurse to ignore the DNR if the client codes. What is the nurse's responsibility?
- A. Follow the family's wishes
- B. Explain that the DNR must be honored
- C. Ignore the DNR and proceed with CPR
- D. Perform CPR if the client codes
Correct answer: B
Rationale: The correct answer is B: 'Explain that the DNR must be honored.' The nurse's responsibility is to follow the DNR order, as it is a legal and ethical obligation. Choice A is incorrect because following the family's wishes would go against the established DNR order. Choice C is incorrect as ignoring the DNR order is not appropriate. Choice D is also incorrect as performing CPR would be contrary to the client's expressed wishes in the DNR order.
3. A healthcare provider is preparing to administer digoxin to a patient with heart failure. Which of the following lab results should be reviewed before administering the medication?
- A. Potassium level
- B. Calcium level
- C. Hemoglobin level
- D. White blood cell count
Correct answer: A
Rationale: The correct answer is A: Potassium level. Hypokalemia increases the risk of digoxin toxicity. Digoxin can potentiate the effects of low potassium levels, leading to life-threatening arrhythmias. Therefore, it is essential to review the patient's potassium level before administering digoxin. Choices B, C, and D are incorrect because calcium level, hemoglobin level, and white blood cell count are not directly related to the risk of digoxin toxicity.
4. A patient reflects a correct understanding about the relationship between the gate control theory of pain and the use of meditation to relieve pain?
- A. Meditation alters the chemical composition of pain neuroregulators, which closes the gate.
- B. Meditation stops the occurrence of pain stimuli.
- C. Meditation controls pain by blocking pain impulses from coming through the gate.
- D. Meditation will help me sleep through the pain because it opens the gate.
Correct answer: C
Rationale: The correct answer is C. According to the gate control theory, meditation helps relieve pain by blocking pain impulses from coming through the gate in the central nervous system. Choice A is incorrect as meditation does not directly alter the chemical composition of pain neuroregulators. Choice B is incorrect because meditation does not stop the occurrence of pain stimuli. Choice D is incorrect as meditation does not open the gate but rather closes it to block pain impulses.
5. A nurse is reviewing the medical record of a client who has osteomyelitis and a prescription for gentamicin IV every 8 hours. Which of the following serum laboratory results should the nurse report to the provider before administering the gentamicin?
- A. Hematocrit 45%
- B. Sodium 140 mEq/L
- C. Creatinine 2.4 mg/dL
- D. Potassium 4.0 mEq/L
Correct answer: C
Rationale: An elevated creatinine level indicates potential kidney dysfunction, which is crucial when administering gentamicin as it can be nephrotoxic. Reporting a high creatinine level to the provider is essential to prevent further kidney damage. Choice A (Hematocrit 45%) is within the normal range and not directly related to gentamicin administration. Choice B (Sodium 140 mEq/L) and Choice D (Potassium 4.0 mEq/L) are also within normal limits and do not directly impact the administration of gentamicin.
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