5 Questions
Where are first, second, and third order neurons found in sensory pathways?
First order neurons are in the periphery, second order in the spinal cord or brainstem, and third order in the thalamus
What type of information is carried on the spinothalamic pathway?
Sensory information related to pain and temperature
Where are upper motor neurons located in the corticospinal (pyramidal) pathway?
In the cerebral cortex
What does the sensory homunculus tell us about?
The relative sensitivity of different body areas
What does the motor homunculus provide information about?
The motor control and representation of different body areas
Test your knowledge of the somatic and autonomic nervous systems, muscle histology, organization, physiology, and metabolism with this comprehensive exam review. Prepare for questions on pathways, neurons, and columns related to sensory and motor functions.
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