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.
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Administering systemic antibiotics is essential to treat the underlying bacterial infection causing severe impetigo. This intervention helps reduce infection spread and promotes healing.
Choice B rationale
Placing mitts on the client's hands may prevent scratching, which can worsen impetigo, but it is not the primary treatment for the infection itself. Antibiotic therapy is more crucial.
Choice C rationale
Continuing antibiotics for 21 days is not a standard duration for impetigo treatment. The treatment duration typically ranges from 7 to 10 days, depending on the severity and response to treatment.
Choice D rationale
Topical antibiotics are used for mild cases of impetigo. For severe impetigo, systemic antibiotics are more appropriate and effective in managing the infection.
Correct Answer is B
Explanation
Choice A rationale
Cushing triad is a late sign of increased ICP, characterized by bradycardia, hypertension, and irregular respirations, appearing after other symptoms like decreased LOC.
Choice B rationale
Decreased LOC is one of the earliest signs of increased ICP as it reflects the brain's response to pressure changes, alerting the need for immediate intervention.
Choice C rationale
Headache can be an early sign but is not as sensitive or specific as changes in LOC when assessing for increased ICP.
Choice D rationale
Coma is a late sign of significantly increased ICP, indicating severe brain dysfunction, often following initial symptoms like decreased LOC.
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