Final answer:
The primary function of the Dorsal Pathway is processing visual information for spatial awareness and coordinating visual-motor actions. It connects the visual cortex with motor areas and influences movement in response to visual stimuli.
Step-by-step explanation:
The primary function of the Dorsal Pathway in the human brain is related to spatial awareness and the coordination of visual and motor functions. This pathway, sometimes referred to as the 'where' or 'how' pathway, connects the visual cortex to the parietal lobe and is critically involved in processing visual information relevant to the understanding of object location in space, guiding bodily movements in response to visual stimuli, and facilitating sensorimotor coordination.
The dorsal stream interacts with the somatosensory cortex and contributes to the generation of motor actions through its connections with motor areas in the frontal lobe, including the premotor and primary motor cortices, which are responsible for initiating and planning complex movements. These movements are executed by skeletal muscles through the corticobulbar and corticospinal tracts, with large Betz cells playing a significant role in motor signal transmission.