Alzheimer disease (AD), is a progressive, degenerative brain disease. Its symptoms include:
Correct answer: D. All (A), (B) and (C)
- A. Dementia
- B. Hallucination
- C. Delusions
- D. All (A), (B) and (C)
Explanation
Alzheimer's disease is a form of dementia characterized by progressive cognitive decline, memory loss, and impaired thinking skills.Alzheimer's disease can sometimes manifest with hallucinations, typically in later stages, due to changes and damage in brain regions responsible for perception and cognition.Alzheimer's disease can manifest delusions due to changes in brain chemistry and structure, leading to false beliefs or perceptions, often involving paranoia or mistrust.
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About Coordination and Control
Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.
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