The primary sensory area for taste, reading, and writing functions is located in which area of the brain?
Frontal lobe
Parietal lobe
Occipital lobe
Temporal lobe
The Correct Answer is B
Choice A reason: The frontal lobe primarily governs voluntary motor activity, executive functions, and speech production rather than sensory integration for taste or reading.
Choice B reason: The parietal lobe processes sensory input, integrates information for reading and writing, and contributes to gustatory sensation. The postcentral gyrus of the parietal lobe contains the primary somatosensory cortex critical for these functions.
Choice C reason: The occipital lobe is responsible for visual processing and is not involved in taste or language-related sensory functions.
Choice D reason: The temporal lobe is involved in auditory processing, memory, and language comprehension but does not directly process primary sensory input for taste or writing.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Divalproex is an effective mood stabilizer, especially for rapid cycling or mixed episodes, but lithium is generally first-line for classic mania with suicidal ideation.
Choice B reason: Lamotrigine is more effective for bipolar depression than mania and is not ideal for initial treatment of a first manic episode.
Choice C reason: Carbamazepine is an alternative mood stabilizer but has more drug interactions and is not the preferred first-line for initial mania.
Choice D reason: Lithium is considered first-line treatment for acute mania in bipolar disorder and provides prophylactic benefits; it is particularly indicated for patients with suicidal ideation.
Correct Answer is B
Explanation
Choice A reason: Parkinsonian tremor is not absent at rest; a lack of tremor would be inconsistent with early Parkinson's disease.
Choice B reason: Resting tremor is a hallmark feature of Parkinson’s disease, often unilateral initially, and can continue even during voluntary movement, which fits the patient’s presentation.
Choice C reason: Tremor present only during movement describes intention tremor, which is characteristic of cerebellar disorders, not Parkinson’s disease.
Choice D reason: Tremor worse with movement but present at rest does not align with the classic presentation of Parkinson’s disease, where resting tremor predominates.
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