which action should the nurse implement when using the confrontation technique during a vision exam
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Nursing Elites

HESI RN

HESI Fundamentals Practice Test

1. Which action should the nurse implement when using the confrontation technique during a vision exam?

Correct answer: D

Rationale: During a vision exam, the confrontation technique is used to assess peripheral vision. By sitting facing the client and moving an object inward from the periphery while looking directly at the client's face, the nurse allows the client to indicate when the object enters the visual field. This method helps in determining the extent of the client's peripheral vision accurately. Choices A, B, and C are incorrect as they do not describe the appropriate method for using the confrontation technique during a vision exam. Choice A involves using an ophthalmoscope to observe pupil constriction, choice B involves testing the peripheral field of vision without the confrontation technique, and choice C describes the Snellen eye chart test for visual acuity, which is not related to the confrontation technique.

2. The healthcare provider attaches a pulse oximeter to a client's fingers and obtains an oxygen saturation reading of 91%. Which assessment finding most likely contributes to this reading?

Correct answer: B

Rationale: Edema in the fingers and hands can impede the proper functioning of the pulse oximeter, leading to a falsely low oxygen saturation reading. Edema alters the transmission of light through the tissues, affecting the accuracy of the measurement. Therefore, the presence of edema in the fingers and hands is the most likely factor contributing to the low oxygen saturation reading of 91%.

3. A female client with chronic back pain has been taking muscle relaxants and analgesics to manage the discomfort, but is now experiencing an acute episode of pain that is not relieved by this medication regimen. The client tells the nurse that she does not want to have back surgery for a herniated intervertebral disk, and reports that she has found acupuncture effective in resolving past acute episodes. Which response is best for the nurse to provide?

Correct answer: D

Rationale: Acknowledging the effectiveness of acupuncture is important, as the client has reported its success in managing her pain previously.

4. A client's blood pressure reading is 156/94 mm Hg. Which action should the nurse take first?

Correct answer: D

Rationale: The correct action for the nurse to take first in this situation is to compare the current blood pressure reading with the client's previously documented readings. This comparison will provide valuable information about what is normal for this specific client, helping to determine if the current reading represents a significant change or if it falls within the client's usual range. By reviewing the client's past readings, the nurse can assess trends, variations, and if the current reading is an isolated high value or part of a pattern, guiding appropriate decision-making. Informing the client about the high reading (Choice A) or contacting the healthcare provider for medication (Choice B) should come after assessing the client's history. Replacing the cuff (Choice C) is not necessary at this point and does not address the immediate need to compare the readings for appropriate intervention.

5. The healthcare professional is using the Glasgow Coma Scale to perform a neurologic assessment. A comatose client winces and pulls away from a painful stimulus. What action should the healthcare professional take next?

Correct answer: A

Rationale: The client's response to a painful stimulus indicates a purposeful reaction, which should be accurately documented as per the assessment findings. This documentation is essential for ongoing monitoring and communication of the client's condition to the healthcare team.

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