HESI LPN
CAT Exam Practice
1. Which situation is a violation of client confidentiality, as described in the Health Insurance Portability and Accountability Act (HIPAA)?
- A. A sign-in sheet kept at the front desk listing clients' last names and the time of their arrival
- B. A nurse's handwritten notes from a telephone report discarded in the office wastebasket
- C. A computer monitor screen located at the nurse's station in a high-traffic area
- D. Privileged Health Information (PHI) given to an ambulance driver for the transfer of a client
Correct answer: C
Rationale: Choice C is a violation of client confidentiality as it exposes patient information to unauthorized individuals due to its location in a high-traffic area. HIPAA regulations require that electronic protected health information (ePHI) be safeguarded against unauthorized access, making the situation described in choice C a violation. Choices A, B, and D do not directly involve the exposure of patient information to unauthorized individuals. While choices A and B may pose some risks, they are not as severe as the direct exposure described in choice C. Choice D involves sharing information with an ambulance driver for a legitimate purpose, which does not violate HIPAA if done securely and in compliance with regulations.
2. After 2 days of treatment for dehydration, a child continues to vomit and have diarrhea. Normal saline is infusing, and the child’s urine output is 50ml/hour. During morning assessment, the nurse determines that the child is lethargic and difficult to arouse. Which action should the nurse implement?
- A. Perform a finger stick glucose test
- B. Increase the IV fluid flow rate
- C. Review 24-hour intake and output
- D. Obtain arterial blood gases
Correct answer: A
Rationale: Lethargy and difficulty arousing may indicate hypoglycemia, which should be assessed before other actions. Performing a finger stick glucose test is crucial to evaluate the child's blood sugar levels and address hypoglycemia promptly. Increasing the IV fluid flow rate is not indicated without knowing the glucose status. Reviewing 24-hour intake and output is important but not the priority when lethargy and difficulty arousing are present. Obtaining arterial blood gases is not the primary assessment needed in this situation.
3. A male client with schizophrenia tells the nurse that the hospital has installed cameras that watch him and listening devices that record what everyone says. Which nursing problem should the nurse document for this client?
- A. Noncompliance with medication related to thought broadcasting
- B. Situational self-esteem disturbance secondary to schizophrenia
- C. Disturbed sensory perception related to auditory hallucinations
- D. Impaired environmental interpretation related to paranoid delusions
Correct answer: D
Rationale: The correct answer is D: Impaired environmental interpretation related to paranoid delusions. The client's belief about cameras watching and recording him is a manifestation of paranoid delusions, indicating a misinterpretation of the environment. Choice A is incorrect because thought broadcasting is not directly related to the client's belief about surveillance equipment. Choice B is incorrect as self-esteem disturbance is not the primary issue presented. Choice C is also incorrect as the client is not experiencing auditory hallucinations but rather paranoid delusions about surveillance.
4. A 10-year-old who has terminal brain cancer asks the nurse, 'What will happen to my body when I die?' How should the nurse respond?
- A. The heart will stop beating, and you will stop breathing.
- B. You will go to sleep and not wake up.
- C. Your body will stop functioning, and you will no longer feel pain.
- D. You will feel very tired, and your body will shut down slowly.
Correct answer: C
Rationale: The correct answer is C because it provides a truthful yet sensitive response to the child's question. Saying that the body will stop functioning and that there will be no more pain helps the child understand what to expect without unnecessary details or causing distress. Choice A is too technical and may not be suitable for a child. Choice B might give the impression of a peaceful passing, which may not always be the case. Choice D introduces the concept of feeling tired, which might not be accurate or helpful in this context.
5. The nurse is assessing an older adult with type 2 diabetes. Which assessment finding indicates that the client understands long-term control of diabetes?
- A. The fasting blood sugar was 120 mg/dL this morning
- B. Urine ketones have been negative for the past 6 months
- C. The hemoglobin A1C was 6.5% last week
- D. No diabetic ketoacidosis has occurred in 6 months
Correct answer: C
Rationale: An A1C level of 6.5% indicates good long-term control of diabetes as it reflects the average blood sugar levels over the past 2-3 months. Monitoring fasting blood sugar provides immediate information about the current blood sugar level, while the absence of urine ketones indicates short-term control. Although the absence of diabetic ketoacidosis is positive, it doesn't specifically reflect long-term control like the A1C level does.
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