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Ch. 49 - Nervous Systems

Chapter 49, Problem 7b

DRAW IT The reflex that pulls your hand away when you prick your finger on a sharp object relies on a neuronal circuit with two synapses in the spinal cord. (b) Draw a simple diagram of the brain indicating where pain would eventually be perceived.

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Hello everyone here We have a question asking which one of the following is involved in the perception of pain during the withdrawal reflex. A somatosensory cortex of paris solo B. Corpus callosum of cerebral hemisphere. See cerebellum or D. Hypothalamus. The Samata sensory cortex of the parecia lobe of the cerebrum contains areas that are involved in the perception of pain during the withdrawal reflex. So our answer here is a somatic sensory cortex of pressure. Hello, thank you for watching. Bye.