HESI LPN
HESI Practice Test for Fundamentals
1. A nurse is planning to insert a nasogastric tube for a client after explaining the procedure. The client states, 'You are not putting that hose down my throat.' Which of the following statements should the nurse make?
- A. 'I can see that this is upsetting you.'
- B. 'It is necessary for your treatment.'
- C. 'It will be over quickly, and you will feel better.'
- D. 'Let me explain again why this procedure is important.'
Correct answer: A
Rationale: In this situation, the nurse should acknowledge the client's feelings by stating, 'I can see that this is upsetting you.' This response validates the client's emotions and demonstrates empathy, which can help build trust and rapport. Choice B is too direct and might not address the client's emotional state. Choice C focuses on the outcome rather than the client's current distress. Choice D does not directly address the client's feelings of distress and may not effectively alleviate their anxiety.
2. When assessing bowel sounds, what action should a healthcare professional take?
- A. Listen to the bowel sounds before performing abdominal palpation
- B. Auscultate for 2 minutes to determine if bowel sounds are present
- C. Place the diaphragm of the stethoscope over each quadrant
- D. Ask the client to cough while auscultating
Correct answer: C
Rationale: When assessing bowel sounds, it is crucial to listen before performing any palpation as palpation can alter bowel sounds. The correct technique involves placing the diaphragm of the stethoscope over each quadrant of the abdomen to listen for bowel sounds. Auscultating for at least 5 minutes is recommended to accurately determine the presence or absence of bowel sounds. Asking the client to cough is not necessary for assessing bowel sounds and may not provide relevant information. Therefore, option C is the correct choice as it follows the appropriate procedure for assessing bowel sounds.
3. When planning care for a newly admitted elderly client who is severely dehydrated, which task is appropriate to assign to an unlicensed assistive personnel (UAP)?
- A. Converse with the client to determine if the mucous membranes are impaired
- B. Report hourly outputs of less than 30 ml/hr
- C. Monitor client's ability to move in the bed
- D. Check skin turgor every 4 hours
Correct answer: B
Rationale: The correct answer is B. Assigning the UAP to report hourly outputs of less than 30 ml/hr is appropriate as it falls within their scope of practice and does not involve making clinical assessments or decisions. Choices A, C, and D involve tasks that require a higher level of clinical judgment and training. Choice A requires assessing mucous membranes, which is beyond the UAP's scope. Choice C involves assessing movement ability, which requires more specialized training. Choice D involves assessing skin turgor, which also requires a higher level of clinical judgment.
4. The nurse is preparing to administer a subcutaneous injection of insulin to a client with diabetes. What is the best site for the nurse to select for this injection?
- A. Ventrogluteal site
- B. Dorsogluteal site
- C. Deltoid site
- D. Abdomen
Correct answer: D
Rationale: The correct answer is 'D: Abdomen.' The abdomen is the best site for insulin injections as it provides a larger area with consistent absorption rates due to the high vascularity of the area. The subcutaneous tissue in the abdomen allows for a more predictable and consistent absorption of insulin compared to other sites. Ventrogluteal and dorsogluteal sites are not commonly used for insulin injections due to the risk of hitting the sciatic nerve or causing tissue damage. The deltoid site is more commonly used for intramuscular injections rather than subcutaneous injections like insulin.
5. A healthcare professional is planning to collect a liquid stool specimen from a client for ova and parasites. Inaccurate test results may result if the healthcare professional:
- A. Refrigerates the collected specimen
- B. Collects the specimen in a sterile container
- C. Delays the collection of the specimen
- D. Uses a non-contaminated collection container
Correct answer: A
Rationale: Refrigeration can kill the ova and parasites present in the stool specimen, leading to inaccurate test results. Storing the specimen in a cold environment can disrupt the integrity of the parasites and ova, affecting the accuracy of the test. Collecting the specimen in a sterile container (Choice B) is the correct procedure to prevent external contamination. Delaying the collection of the specimen (Choice C) may affect the freshness of the sample but does not directly impact the test results. Using a non-contaminated collection container (Choice D) is essential to maintain the sample's integrity but does not relate to the risk of killing ova and parasites through refrigeration.
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