Left spinal leminiscus contains which fibers?
Correct Answer: Right sided pain, touch, temperature
Description: Ans. C Right sided pain, touch, temperatureRef: Grays, 41 ed. pg. 299, 309* First order neuron carrying pain, touch, temperature enter the spinal cord, relay in same side.* Second order neurons cross over to other side and travel up in anterior and lateral spino-thalamic tract and enter the medulla.* Same Fibers are now known as spinal lemniscus and they relay at thalamus. So spinal lemniscus on the left contain pain touch temperature from right side of the body.
Category:
Anatomy
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