4
AssignmentMultiple Choice

Chain of Infection

Question 4 • 2026-2027 EDGE Human Anatomy and Physiology A

Which of these is both a physical disorder and a psychological disorder?

Answer
A
rheumatoid arthritis
B
dementia
C
cerebral palsy
D
paraplegia

Explanation

Dementia affects the brain and can cause physical changes in brain function as well as psychological and cognitive symptoms, such as changes in memory, reasoning, and behavior. Rheumatoid arthritis, cerebral palsy, and paraplegia are primarily classified as physical or neurological conditions, so dementia is the best choice for both categories.

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