Question

Which of the following symptoms are essential for the diagnosis of the condition described?

a) Unpredictable alertness and cognitive function, repeated visual hallucinations, autonomic dysfunction
b) Fluctuating and unpredictable alertness and cognitive function, repeated visual hallucinations, REM sleep behavior disorder
c) Parkinsonian symptoms, poor regulation of body temperature, loss of olfaction
d) Autonomic dysfunction, sweating, feeling excessively sleepy, post-mortem brain analysis

Answer 1

For the diagnosis of Parkinson's disease, essential symptoms include balance and posture problems, difficulty with planning and executing tasks, poor judgment, and personality changes. It is a degenerative disorder of the CNS affecting the muscular system and movement.

Step-by-step explanation:

The question seems to be inquiring about the symptoms necessary for the diagnosis of a specific neurodegenerative condition, likely Parkinson's disease. Among the symptoms listed in the possible options given, those essential for the diagnosis of Parkinson's disease include balance and posture problems, difficulty with planning and executing tasks, poor judgment, and/or personality changes. Parkinson's disease is a degenerative disorder of the central nervous system that mainly affects the muscular system and movement. The progression of Parkinson's disease involves the loss of dopaminergic neurons in the substantia nigra, leading to hallmark symptoms such as muscle tremor, rigidity, bradykinesia, and postural instability. Dementia is common in the advanced stages of the disease, along with cognitive decline and psychological symptoms like depression and anxiety.