The region of the brain that receives and processes sensory input from the eyes is:

• A. Occipital lobes
• B. Temporal lobes
• C. Cerebellum
• D. Brain stem

Answer: (A)

The occipital lobes house the primary visual cortex, the brain region that receives and processes visual input from the eyes. Visual signals travel from the retina through the optic nerve, cross at the optic chiasm, move via the optic tract to the lateral geniculate nucleus of the thalamus, and then project to the visual cortex in the occipital lobe. In this area, basic features such as edges, color, and motion are detected and organized into a cohesive visual perception, forming the foundation for higher-level interpretation elsewhere in the brain. The other regions have different roles: the temporal lobes handle hearing, language, and memory; the cerebellum coordinates movement and balance; the brain stem controls vital functions like breathing and heart rate.