Final answer:
Dementia is the condition that is classified as both a physical and a psychological disorder, as it affects the brain and leads to neurological decline along with psychological effects.
Step-by-step explanation:
Among the options provided, dementia is a condition that can be considered both a physical and a psychological disorder. Dementia primarily affects the brain, leading to a decline in memory, reasoning, and cognitive abilities. As it progresses, it not only has a significant physical impact due to the neurological decline but also a psychological one, as individuals may experience changes in personality, mood disturbances, and other mental health concerns.
Conditions like rheumatoid arthritis, cerebral palsy, and paraplegia are primarily physical disorders, though they might have psychological effects due to the chronic pain and lifestyle changes they cause. But these are not considered psychological disorders in themselves. Rheumatoid arthritis is an autoimmune disease, cerebral palsy is caused by abnormal brain development or damage to the developing brain, and paraplegia is due to spinal cord injury.
One example of a disorder that is both a physical disorder and a psychological disorder is rheumatoid arthritis. Rheumatoid arthritis is an autoimmune disease that causes chronic inflammation in the joints, leading to pain, swelling, and stiffness. The disease not only affects the physical health of individuals but also has psychological effects such as increased stress, depression, and anxiety.
Another example is dementia, which is a group of symptoms associated with a decline in memory, thinking, and behaviour. Dementia can have physical manifestations such as inability to perform daily activities and coordination difficulties, as well as psychological symptoms like confusion, agitation, and mood changes.