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Consider the following statements regarding Parkinson’s Disease:
  1. It is a progressive neurological disorder that affects the nervous system.
  2. It affects the ability to produce dopamine in the body.
Which of the statements given above is/are correct?
  • a)
    1 only
  • b)
    2 only
  • c)
    Both 1 and 2
  • d)
    Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements regarding Parkinson’s Disease:...
Indian brain researchers recently discovered how a complex interplay between two crucial brain chemicals leads to the development of Parkinson’s Disease.
About Parkinson’s Disease:
  • It is a progressive neurological disorder that affects the nervous system and the parts of the body controlled by the nerves. 
  • It is a condition in which a patient has limited or no control over his movements and body balance. 
  • The risk of developing Parkinson’s disease naturally increases with age, and the average age at which it starts is 60 years old.
  • Many studies have suggested that men are more likely to be affected by Parkinson’s than women.
  • Cause:
  • It is caused by the degeneration of nerve cells in the part of the brain called the substantia nigra, which controls movement.
  • These nerve cells die or become impaired, losing the ability to produce an important chemical called dopamine.
  • Dopamine operates with other neurotransmitters to help coordinate the millions of nerve and muscle cells involved in the movement.
  • Lack of dopamine causes the slowed movements and tremors symptoms of Parkinson's disease.
  • Symptoms:
  • Parkinson's disease symptoms can be different for everyone.
  • Early symptoms may be mild and go unnoticed.
  • Symptoms often begin on one side of the body and usually remain worse on that side.
  • Parkinson's symptoms may include:
  • Tremors (trembling in the hands, arms, legs, and jaw); rigidity (stiffness of the limbs); slowness of movement; and impaired balance and coordination.
  • Patients may also experience other symptoms such as difficulty in swallowing, chewing, and speaking, urinary problems, constipation, skin problems, depression, emotional changes, and sleep disruption.
  • DiagnosisCurrently, no blood laboratory or radiological tests are available to diagnose Parkinson’s disease. 
  • Treatment: There's no cure for this disease, but treatments can help significantly improve your symptoms.
Hence both statements are correct.
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Consider the following statements regarding Parkinson’s Disease: It is aprogressive neurological disorderthataffects the nervous system. It affects the ability to producedopamine in the body.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
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