Question 1:

Which of the following is a neurotransmitter associated with feelings of pleasure and reward?

Explanation: Dopamine is a neurotransmitter associated with feelings of pleasure and reward. It plays a role in motivation, addiction, and movement.

Question 2:

Which neurotransmitter is primarily involved in transmitting signals between nerve cells in the parasympathetic nervous system?

Explanation: Acetylcholine is the primary neurotransmitter involved in transmitting signals between nerve cells in the parasympathetic nervous system. It regulates various bodily functions, including digestion and relaxation.

Question 3:

Which neurotransmitter is commonly associated with mood regulation and is often targeted in the treatment of depression?

Explanation: Serotonin is a neurotransmitter commonly associated with mood regulation. Imbalances in serotonin levels are implicated in conditions such as depression and anxiety.

Question 4:

Which neurotransmitter deficiency is primarily associated with Parkinson's disease?

Explanation: Parkinson's disease is primarily associated with a deficiency of dopamine, a neurotransmitter involved in motor control and coordination.

Question 5:

Which neurotransmitter imbalance is commonly associated with Alzheimer's disease?

Explanation: Alzheimer's disease is commonly associated with an imbalance of acetylcholine, a neurotransmitter involved in memory and cognitive function.