A client is diagnosed with a brain tumor. The nurse's assessment reveals that the client has difficulty interpreting visual stimuli.

Based on these findings, the nurse suspects injury to which lobe of the brain?

Temporal.

Occipital.

Frontal.

Parietal.

Answer and Explanation

The Correct Answer is B

Choice A rationale

Temporal lobe damage affects auditory processing and memory rather than visual stimuli interpretation, impacting functions like language comprehension and memory formation.

Choice B rationale

Occipital lobe is the primary visual processing center of the brain, responsible for interpreting visual stimuli. Damage to this lobe impairs visual perception and recognition, aligning with the symptoms described.

Choice C rationale

Frontal lobe injury affects executive functions, behavior, and motor skills, not visual stimuli interpretation. Symptoms include problems with planning, movement, and personality changes rather than visual processing issues.

Choice D rationale

Parietal lobe processes sensory information such as touch, temperature, and pain, and helps in spatial orientation. It does not primarily interpret visual stimuli, making it less relevant to the described visual interpretation difficulty.

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Correct Answer is D

Explanation

Choice A rationale

Necrosis is tissue death resulting from prolonged pressure, often a consequence rather than the direct cause of pressure ulcers. The primary cause is sustained pressure impairing blood flow.

Choice B rationale

Low capillary pressure does not directly cause pressure ulcers. They result from sustained external pressure exceeding capillary perfusion pressure, leading to ischemia and tissue damage.

Choice C rationale

Increased mobility actually prevents pressure ulcers by reducing sustained pressure on any one area, enhancing blood flow and tissue health. Immobility is a significant risk factor, not increased mobility.

Choice D rationale

Extrinsic factors like sustained pressure, friction, shear, and moisture contribute directly to pressure ulcer development by compromising skin integrity and blood flow, leading to tissue ischemia and damage.

A. Improve the school hygiene. B. Insist that everyone who is infested with lice follows the prescribed treatment. C. Wash clothing and vacuum furniture, bedding, and carpets. D. Perform hair inspection.

Correct Answer is ["B","C","D"]

Explanation

Choice A rationale

Improving school hygiene is essential for overall health but is not a direct method for preventing and controlling an outbreak of pediculosis. Lice infestations require specific targeted actions to be effectively managed, such as treating those infested and cleaning their belongings.

Choice B rationale

Insisting that everyone who is infested with lice follows the prescribed treatment is crucial for controlling the outbreak. Effective treatment eradicates lice and prevents their spread to others. Consistency in following the prescribed regimen is essential for successful management.

Choice C rationale

Washing clothing and vacuuming furniture, bedding, and carpets are vital steps in controlling lice outbreaks. Lice can survive on these items, leading to reinfestation. Thorough cleaning removes lice and their eggs, helping to prevent the spread and recurrence of infestation.

Choice D rationale

Performing hair inspection helps identify individuals who are infested with lice. Early detection allows for prompt treatment, which is critical in preventing the spread of lice to others. Regular inspections are a proactive measure in managing and controlling outbreaks.

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A client is diagnosed with a brain tumor. The nurse's assessment reveals that the client has difficulty interpreting visual stimuli. Based on these findings, the nurse suspects injury to which lobe of the brain?

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Naxlex Comprehensive Predictor Exams

Pressure ulcers are caused by:

Correct Answer is D

Explanation

A nurse employed in a school suspects an outbreak of pediculosis. Which of the following nursing actions should be taken to prevent and control the outbreak?

Correct Answer is ["B","C","D"]

Explanation

A client receives treatment for a dermatophyte infection of the toenail. How would the nurse document this condition in the chart?

The nurse applies a moisture-retentive dressing to a client's wound. The nurse understands that the main advantage of this dressing, rather than a wet dressing, is its ability to:

The nurse documenting an acute open wound should include which characteristics? Select all that apply.

The nurse is performing the physical examination of a client with a suspected neurologic disorder. In addition to assessing other parts of the body, the nurse should assess for neck rigidity. Which method should help the nurse assess for neck rigidity correctly?

A nurse caring for a client with head trauma will be monitoring the client for Cushing's triad. What will the nurse recognize as the symptoms associated with Cushing's triad? Select all that apply.

A client is being tested for a gag reflex. When the nurse places the tongue blade to the back of the throat, there is no response elicited. What dysfunction does the nurse determine the client has?

The nurse is assessing the fingernails of a client at the clinic. The nurse observes pitting on the surface of the nail. What disorder is this finding indicative of?

A client with increased intracranial pressure has a cerebral perfusion pressure (CPP) of 40 mm Hg. This CPP reading is considered:

A client is diagnosed with a brain tumor. The nurse's assessment reveals that the client has difficulty interpreting visual stimuli.

Based on these findings, the nurse suspects injury to which lobe of the brain?