Correct option is B
Ans. (b)
Sol.
Dementia is a
chronic memory disorder that primarily affects
older adults. It involves a
progressive decline in cognitive function, including
memory, reasoning, language, and problem-solving abilities. Alzheimer's disease is the most common cause of dementia in the elderly.
Explanation of each option:
·
(a) Insomnia – A
sleep disorder, not specifically related to memory.
·
(b) Dementia –
Correct answer. A
neurodegenerative condition that impairs memory and cognition.
·
(c) Dyspnoea – Means
difficulty in breathing, unrelated to memory.
·
(d) Dystrophy – Refers to
degenerative disorders, usually of
muscles, not memory.
English
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