Which of the following is a primary sensory cortex?Group of answer choicesPrecentral gyrusPostcentral gyrusCalcarine gyrusPrefrontal gyrus
Question
Solution
To determine which of the options is a primary sensory cortex, we first need to identify the functions associated with each of the given gyri.
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Precentral gyrus: This area is known as the primary motor cortex, responsible for the planning and execution of voluntary movements.
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Postcentral gyrus: This area serves as the primary somatosensory cortex, responsible for processing sensory information such as touch, temperature, and pain from the body.
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Calcarine gyrus: This gyrus is primarily involved in visual processing, acting as the primary visual cortex.
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Prefrontal gyrus: This area is associated with higher cognitive functions such as decision-making and is not a primary sensory cortex.
Final Answer
The primary sensory cortex among the options provided is the Postcentral gyrus.
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