Question

The 3rd-order neuron of the dorsal column-medial lemniscal tract travels to the primary somatosensory cortex (postcentral gyrus), located in which portion of the parietal lobe?

1) Anterior
2) Posterior
3) Superior
4) Inferior

Answer 1

The 3rd-order neuron of the dorsal column-medial lemniscal tract travels to the primary somatosensory cortex (postcentral gyrus), located in the posterior portion of the parietal lobe.

Step-by-step explanation:

The 3rd-order neuron of the dorsal column-medial lemniscal tract travels to the primary somatosensory cortex (postcentral gyrus), which is located in the posterior portion of the parietal lobe. The primary somatosensory cortex is responsible for processing various tactile senses such as touch, pressure, pain, and proprioception.