Final answer:
The right hemisphere is primarily associated with pitch perception, spatial reasoning, arousal, and negative emotions, and it controls the left side of the body. While there is lateralization of function, both hemispheres interact to carry out cognitive processes, making the 'right-brained' or 'left-brained' labels overly simplistic.
Step-by-step explanation:
The right hemisphere of the brain is heavily involved in certain cognitive and sensory tasks. Studies suggest that while there is some lateralization of function, the partitioning of tasks between the two hemispheres is not absolute. Notably, the right hemisphere is superior in aspects such as pitch perception, arousal, and experiencing negative emotions. It's also associated with abilities in spatial reasoning and nonverbal reasoning. For instance, abstract reasoning, which encompasses tasks that require visualization and manipulation of shapes and patterns, and visual-spatial abilities, which pertain to processing and understanding spatial relationships and movement, are more concentrated in the right hemisphere.
Despite this specialization, it is crucial to understand that the brain works as a whole, with both hemispheres interacting to produce behaviors and cognitive processes. Therefore, describing people as solely 'right-brained' or 'left-brained' is an oversimplification. The right hemisphere controls the left side of the body, and although certain functions are predominantly localized to one hemisphere, many tasks require collaboration between the two.