Which statement about the parietal lobe is true?

• A. It is involved in taste, touch, and spatial orientation
• B. It primarily processes auditory information
• C. It controls balance and coordination
• D. It regulates endocrine glands

Answer: (A)

The parietal lobe is primarily about processing sensory information from the body and understanding spatial relationships. It houses the primary somatosensory cortex, which receives input about touch, temperature, pain, and proprioception from the skin and muscles. This sensory processing underpins our sense of touch and our awareness of where our body parts are in space, which is the essence of spatial orientation.

That’s why this statement is the best match: it highlights touch and spatial orientation as key functions of the parietal lobe. The other options point to roles of other brain regions—auditory processing is in the temporal lobe, balance and coordination are handled by the cerebellum, and regulating endocrine glands involves the hypothalamus/pituitary. While taste involves gustatory processing, the core, defining functions of the parietal lobe center on somatosensory input and spatial processing, making this choice the best fit among the options.