D a common cold
hope that belps you
please mark brainliest
Explanation:
Psychological is the correct answer!
Answer: After the revolution of 1951, non-aristocratic citizens like Matrika Prasad Koirala held the position of prime minister still under the declaration of the King of Nepal. The first general election was held in 1959 and Bishweshwar Prasad Koirala became the first elected prime minister of Nepal.
Explanation:
<span>platysma is an example of a muscle of facial expression.</span>
The given statement is True. In Parkinson's disease, dopamine-producing neurons are deficient in the brain.
<h3>
What is parkinson's disease?</h3>
Parkinson's disease is a progressive disorder that is caused by the degeneration of nerve cells. In this disease, the substance called nigra starts degrading which controls the movement in the body.
This cell stops producing an important chemical called dopamine. Dopamine helps in coordination with nerve cells and muscle cells. Dopamine deficiency leads to:
- Rigidity
- Slowness of movement
- Impaired balance and coordination.
The main cause of Parkinson's disease is genetic factors and environmental factors. The most common medicine given is levodopa. This is the standard medicine given to the patient.
Therefore, The given statement is True. In Parkinson's disease, dopamine-producing neurons are deficient in the brain.
To learn more about parkinson's disease, refer to the link:
brainly.com/question/26431892
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