Parkinson's disease (characterized by tremors | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Parkinson's disease is a neurodegenerative disorder caused by the loss of dopaminergic neurons in the substantia nigra region of the brain.These n

Vedclass · Accepted Answer

Dopamine

Vedclass · Answer

(C) Parkinson's disease is a neurodegenerative disorder caused by the loss of dopaminergic neurons in the substantia nigra region of the brain.These neurons are responsible for producing the neurotransmitter $Dopamine$,which plays a crucial role in regulating movement and coordination.When these neurons degenerate,the levels of $Dopamine$ in the brain decrease significantly,leading to symptoms such as tremors,muscle rigidity,and difficulty in movement.Therefore,the deficiency of $Dopamine$ is the primary cause of the symptoms observed in Parkinson's disease.

Parkinson's disease (characterized by tremors and progressive rigidity of limbs) is caused by degeneration of brain neurons that are involved in movement and control. Identify the neurotransmitter responsible for this.

Similar Questions

Assertion : The chemical stored in the synaptic vesicles are termed as neurotransmitters.
Reason : Synaptic vesicles release these chemicals in the synaptic cleft.

The following figure shows the axon terminal and synapse. What is the function of $P$?

Synapses store

Identify the labelled parts $A, B$ and $C$ from the given diagram.

Identify the correct sequence of action potential transmission as it arrives at the axon terminal from the choices given below:

Vedclass Test Series

Exam Paper Generator

Online Exam Module