Which of the following correctly summarizes how a sensory signal is transmitted from a touch receptor...

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Medical Sciences

Which of the following correctly summarizes how a sensory signalis transmitted from a touch receptor in the skin to the brain forprocessing?
Group of answer choices
1. sensory receptor --> afferent neuron --> dorsal root ofspinal nerve --> dorsal horn of spinal cord --> descendingtract --> brainstem --> cerebrum
2. sensory receptor --> efferent neuron --> ventral rootof spinal nerve --> ventral horn of spinal cord -->descending tract --> brainstem --> cerebrum
3. sensory receptor --> efferent neuron --> ventral rootof spinal nerve --> dorsal horn of spinal cord --> ascendingtract --> brainstem --> cerebrum
4. sensory receptor --> afferent neuron --> dorsal root ofspinal nerve --> dorsal horn of spinal cord --> ascendingtract --> brainstem --> cerebrum
sensory receptor --> afferent neuron --> dorsal root ofspinal nerve --> lateral horn of spinal cord --> ascendingtract --> brainstem --> cerebrum

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Answer The correct sequence is 4sensory receptor afferent neuron dorsal root ofspinal nerve dorsal horn of spinal cord ascendingtract brainstem cerebrumThe dorsal root of nerve transmits sensoryinformation through sensory receptors forming See Answer

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