A nurse is assessing the visual acuity of a client who wears glasses using a Snellen chart. Which of the following actions should the nurse take?
Position the client 3 meters (10 feet) away from the chart
Document the largest line the client can read on the chart
Instruct the client to begin the assessment with both eyes open
Begin by testing the client while they are wearing glasses
The Correct Answer is D
To test visual acuity using a Snellen chart, the nurse should have the patient wear glasses or contact lenses if they normally wear them . The patient should stand 20 feet from the chart . The nurse should tell the patient to first cover the right eye, then left eye, and lastly read the chart with both eyes .
The other options are not correct because:
a). The client should be positioned 20 feet away from the chart, not 3 meters (10 feet).
b) The nurse should document the smallest line the client can read accurately on the chart, not the largest line.
c) The nurse should instruct the client to begin the assessment by covering one eye and reading aloud the letters on the chart, beginning at the top and moving toward the bottom
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Correct Answer is C
Explanation
c. Hallucination
In the scenario described, the client's experience of receiving special audible messages from the Central Intelligence Agency that no one else can hear indicates a hallucination. Hallucinations are perceptual disturbances in which a person experiences sensory perceptions without any external stimuli. They can occur in any sensory modality, such as hearing (auditory hallucinations), seeing (visual hallucinations), smelling (olfactory hallucinations), tasting (gustatory hallucinations), or feeling (tactile hallucinations).
In this case, the client is experiencing auditory hallucinations, as he is perceiving auditory stimuli (audible messages) that are not present in the external environment. Auditory hallucinations are most commonly associated with schizophrenia, although they can occur in other psychiatric disorders as well.
Derealization (option a) refers to a subjective feeling of unreality or detachment from the environment. It involves a perception that the external world is strange, distorted, or unreal. This is not the primary alteration in perception described in the scenario.
Illusion (option b) is a misinterpretation or misperception of a real sensory stimulus. It occurs when a person's perception of an actual stimulus is distorted or misunderstood. There is no indication of a misperception of a real stimulus in the scenario.
Depersonalization (option d) is a subjective experience of being detached from one's own body, thoughts, or emotions. It involves a feeling of being outside of oneself or observing oneself from a distance. This is not the primary alteration in perception described in the scenario.
Therefore, the correct answer is c. Hallucination, as the client's experience of receiving special audible messages that no one else can hear represents an auditory hallucination.
Correct Answer is B
Explanation
b. Seizure pads
Explanation:
The nurse should place seizure pads in the client's room when admitting a client with bacterial meningitis. Bacterial meningitis is an infection that affects the meninges, the protective membranes covering the brain and spinal cord. It can cause inflammation and swelling of the brain, leading to an increased risk of seizures.
Seizure pads are specifically designed to provide a cushioning and protective barrier between the client's head and the hard surface, reducing the risk of injury during a seizure. They are placed on the bed or matress to help prevent head trauma or other injuries that may occur if a seizure occurs.
Now, let's discuss why the other options are not necessary for the client with bacterial meningitis:
a. Oral irrigating device:
An oral irrigating device is not necessary for a client with bacterial meningitis. Bacterial meningitis primarily affects the central nervous system and does not require oral care interventions. The focus of care for these clients is on managing the infection, monitoring vital signs, and providing supportive care.
c. Sterile gloves:
While sterile gloves are commonly used in healthcare settings, they are not specifically required for the care of a client with bacterial meningitis. Standard precautions, including the use of non-sterile gloves, are sufficient for providing care to these clients. Sterile gloves are typically used for invasive procedures or when there is a need to maintain a sterile field.
d. Tongue blade:
A tongue blade is not necessary for the care of a client with bacterial meningitis. Tongue blades are typically used for oral assessments or when examining the throat, which are not directly related to the management or treatment of bacterial meningitis. The focus of care for these clients is on infection control, monitoring for complications, and providing comfort and support.
In summary, when admitting a client with bacterial meningitis, the nurse should prioritize placing seizure pads in the client's room to ensure their safety during potential seizure activity.
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